Solved papers for NEET Biology NEET PYQ-Kingdom Plantae

done NEET PYQ-Kingdom Plantae Total Questions - 96

• question_answer1) Transfusion tissue is present in the leaves of: [AIPMT 1998]
  A)
  Dryopteris
  done clear
  B)
  Cycas
  done clear
  C)
  Pinus
  done clear
  D)
  Both [b] and [c]
  done clear
  View Answer play_arrow

• question_answer2) Which one of the following statements about Cycas is incorrect?                   [AIPMT 1998]
  A)
  It roots contain some blue-green algae
  done clear
  B)
  It does not have a well organized female flower
  done clear
  C)
  It has circinate vernation             
  done clear
  D)
  Its xylem is mainly composed of xylem vessel
  done clear
  View Answer play_arrow

• question_answer3) Ulothrix can be described as a:    [AIPMT 1998]
  A)
  filamentous alga with flagellated reproductive stages
  done clear
  B)
  non-motile colonial alga lacking zoospores
  done clear
  C)
  filamentous alga lacking flagellated reproductive stages
  done clear
  D)
  membranous alga producing zoospores
  done clear
  View Answer play_arrow

• question_answer4) The walking fern is so named because: [AIPMT 1998]
  A)
   its spores are able to walk
  done clear
  B)
  it is dispersed through the agency of walking animals
  done clear
  C)
  it propagates vegetatively by its leaf tips
  done clear
  D)
  it knows how to walk by itself
  done clear
  View Answer play_arrow

• question_answer5) Bryophytes are dependent on water because: [AIPMT 1998]
  A)
  archegonium has to remain filled with water for fertilization
  done clear
  B)
  water is essential for fertilization for their homosporous nature
  done clear
  C)
  water is essential for their vegetative propagation
  done clear
  D)
  the sperms can easily reach upto egg in the archegonium
  done clear
  View Answer play_arrow

• question_answer6) The antherozoids of Funaria are: [AIPMT 1999]
  A)
  monociliated
  done clear
  B)
  biciliated
  done clear
  C)
  multiciliated
  done clear
  D)
  aciliated
  done clear
  View Answer play_arrow

• question_answer7) Dichotomous branching is found in: [AIPMT 1999]
  A)
  Marchantia
  done clear
  B)
  fern
  done clear
  C)
  liverworts
  done clear
  D)
  Funaria
  done clear
  View Answer play_arrow

• question_answer8) Which of the following is true about bryophytes? [AIPMT 1999]
  A)
  They are thalloid                        
  done clear
  B)
  They possess archegonia
  done clear
  C)
  They contain chloroplasts            
  done clear
  D)
  All of the above                         
  done clear
  View Answer play_arrow

• question_answer9) Bryophytes comprise:                 [AIPMT 1999]
  A)
  small sporophyte phase generally parasitic on gametophyte
  done clear
  B)
  sporophyte of longer duration
  done clear
  C)
  dominant phase of gametophyte which produces spores
  done clear
  D)
  dominant phase of sporophyte which is parasitic
  done clear
  View Answer play_arrow

• question_answer10) Angiosperm to which the largest flowers belong is: [AIPMT 1999]
  A)
  partial root parasite        
  done clear
  B)
  total stem parasite
  done clear
  C)
  total root parasite           
  done clear
  D)
  partial root parasite
  done clear
  View Answer play_arrow

• question_answer11) Columella is a specialised structure found in the sporangium of:                                [AIPMT 1999]
  A)
  Spirogyra
  done clear
  B)
  Rhizopus
  done clear
  C)
  Ulthorix
  done clear
  D)
  None of these
  done clear
  View Answer play_arrow

• question_answer12) A water fem which is used as a green manure in rice fields is:                                   [AIPMT 2000]
  A)
  Salvinia
  done clear
  B)
  Mucor
  done clear
  C)
  Aspergillus
  done clear
  D)
  Azolla
  done clear
  View Answer play_arrow

• question_answer13) A research scholar once collected certain alga and found that its cells contained chlorophyll a, chlorophyll d and phycoerythrin. The alga must belong to:                         [AIPMT 2000]
  A)
  Chlorophyceae
  done clear
  B)
  Rhodopyceae
  done clear
  C)
  Bacillariophyceae
  done clear
  D)
  Cyanophyceae
  done clear
  View Answer play_arrow

• question_answer14) Tetradyanamous condition occurs in: [AIPMT 2001]
  A)
  Cruciferae
  done clear
  B)
  Malvaceae
  done clear
  C)
  Solanaceae
  done clear
  D)
  Lilliaceae
  done clear
  View Answer play_arrow

• question_answer15) Cycas has two cotyledons but: is not included in angiosperms because of:                 [AIPMT 2001]
  A)
  naked ovules
  done clear
  B)
  stems like monocot
  done clear
  C)
  circinate ptyxis
  done clear
  D)
  compound leaves
  done clear
  View Answer play_arrow

• question_answer16) Plant decomposers are:               [AIPMT 2001]
  A)
  Monera and fungi           
  done clear
  B)
  Fungi and plants
  done clear
  C)
  Protista and Animalia                 
  done clear
  D)
  Animalia and Monera
  done clear
  View Answer play_arrow

• question_answer17) What is true for cyanobacteria?   [AIPMT 2001]
  A)
  Oxygenic with nitrogenase                       
  done clear
  B)
  Oxygenic without nitrogenase
  done clear
  C)
  Non-oxygenic with nitrogenase     
  done clear
  D)
  Non-oxygenic without nitrogenase
  done clear
  View Answer play_arrow

• question_answer18) Which of the following does not secrete toxins during storage conditions of crop plants? [AIPMT 2002]
  A)
  Aspergillus
  done clear
  B)
  Penicillium
  done clear
  C)
  Fusarium
  done clear
  D)
  Colletotrichum
  done clear
  View Answer play_arrow

• question_answer19) Which of the following plants produces seeds but not flowers?                                  [AIPMT 2002]
  A)
  Maize
  done clear
  B)
  Mint     
  done clear
  C)
  Peepal
  done clear
  D)
  Pinus
  done clear
  View Answer play_arrow

• question_answer20) Sexual reproduction in Spirogyra is an advanced feature because it shows:                [AIPMT 2003]
  A)
  morphologically different sex organs         
  done clear
  B)
  physiologically differentiated sex organs
  done clear
  C)
  different sizes of motile sex organs
  done clear
  D)
  same size of motile sex organs
  done clear
  View Answer play_arrow

• question_answer21) Mycorrhiza is an example of:        [AIPMT 2003]
  A)
  endoparasitism                          
  done clear
  B)
  decomposers     
  done clear
  C)
  symbiotic relationship                 
  done clear
  D)
  ectoparasitism
  done clear
  View Answer play_arrow

• question_answer22) Which one of the following is categorized under living fossils?                       [AIPMT 2003]
  A)
  Selaginella
  done clear
  B)
  Metasequoia
  done clear
  C)
  Pinus
  done clear
  D)
  Cycas
  done clear
  View Answer play_arrow

• question_answer23) Which one of the following pairs of plants are not seed producers?                            [AIPMT 2003]
  A)
  Fiats and Chlamydomonas                      
  done clear
  B)
  Punica and Pinus
  done clear
  C)
  Fem and Funaria                       
  done clear
  D)
  Funaria and Ficus
  done clear
  View Answer play_arrow

• question_answer24) Plants reproducing by spores such as mosses and ferns are grouped under the general term: [AIPMT 2003]
  A)
  sporophytes
  done clear
  B)
  thallophytes
  done clear
  C)
  cryptogams
  done clear
  D)
  bryophytes
  done clear
  View Answer play_arrow

• question_answer25) Which one pair of examples will correctly represent the grouping spermatophyta according to one of the schemes of classifying plants? [AIPMT 2003]
  A)
  Rhizopus, Triticum
  done clear
  B)
  Ginkgo, Pisum
  done clear
  C)
  Acacia, sugarcane
  done clear
  D)
  Pinus, Cycas
  done clear
  View Answer play_arrow

• question_answer26) Angiosperms have dominated the land flora primarily because of their: [AIPMT (S) 2004]
  A)
  power of adaptability in diverse habitat
  done clear
  B)
  property of producing large number of seeds
  done clear
  C)
  nature of some pollination                       
  done clear
  D)
  domestication by man
  done clear
  View Answer play_arrow

• question_answer27) Which of the following propagates through leaf-tip?                               [AIPMT (S) 2004]
  A)
  Walking fern
  done clear
  B)
  Sprout-leaf plant
  done clear
  C)
  Marchantia
  done clear
  D)
  Muss
  done clear
  View Answer play_arrow

• question_answer28) Which one of the following is a living fossil? [AIPMT (S) 2004]
  A)
  Cycas
  done clear
  B)
  Moss
  done clear
  C)
  Saccharomyces
  done clear
  D)
  Spirogyra
  done clear
  View Answer play_arrow

• question_answer29) Which form of RNA has a structure resembling clover leaf?                    [AIPMT (S) 2004]
  A)
  \[r\]-RNA
  done clear
  B)
  \[hn\]-RNA
  done clear
  C)
  \[m\]-RNA
  done clear
  D)
  \[t\]-RNA
  done clear
  View Answer play_arrow

• question_answer30) 

  Match items in Column-I with those in Column-II.      [AIPMT (S) 2005]

  Column-I Column-II A.  Peritrichous flagellation  1. Ginkgo B.  Living fossil                     2. Macrocystes C.  Khizophore                     3. Escherichia coli D.  Smallest flowering plant 4. SelagmeHa E.  Largest perennial alga    5. Wolffia Select the correct answer from the following:

  A)
  A-2, B-1, C-3, D-4, E-5          
  done clear
  B)
  A-5, B-3, C-2, D-5, E-1
  done clear
  C)
  A-1, B-2, C-5, D-3, E-2          
  done clear
  D)
  A-3, B-1, C-4, D-5, E-2
  done clear
  View Answer play_arrow

• question_answer31) Auxospores and hormocysts are formed, respectively, by:                      [AIPMT (S) 2005]
  A)
  several diatoms and a few cyanobacteria
  done clear
  B)
  several cyanobacteria and several diatoms
  done clear
  C)
  some diatoms and several cyanobacteria
  done clear
  D)
  some cyanobacteria and many diatoms
  done clear
  View Answer play_arrow

• question_answer32) Long filamentous threads protruding at die end of a young cob of maize are:     [AIPMT (S) 2006]
  A)
  anthers
  done clear
  B)
  styles
  done clear
  C)
  ovaries
  done clear
  D)
  hairs
  done clear
  View Answer play_arrow

• question_answer33) Conifers differ from grasses in the: [AIPMT (S) 2006]
  A)
  production of seeds from ovules   
  done clear
  B)
  lack of xylem tracheids
  done clear
  C)
  absence of pollen tubes   
  done clear
  D)
  formation of endosperm before fertilization
  done clear
  View Answer play_arrow

• question_answer34) Flagellated male gametes are present in all die three of which one of the following sets? [AIPMT (S) 2007]
  A)
  Anthoceros, Funaria and Spirogyra           
  done clear
  B)
  Zygnema, Saprolegnia and Hydrilla
  done clear
  C)
  Fucus, Marsilea and Calotropis    
  done clear
  D)
  Riccia, Dryopteris and Cycas
  done clear
  View Answer play_arrow

• question_answer35) Ergot of rye is caused by a species of: [AIPMT (S) 2007]
  A)
  Phytophthora
  done clear
  B)
  Uncinula
  done clear
  C)
  Ustilago
  done clear
  D)
  Claviceps
  done clear
  View Answer play_arrow

• question_answer36) In die prothallus of a vascular cryptogam, die antherozoids and eggs mature at different times. As a result: [AIPMT (S) 2007]
  A)
  there is no change in success rate of fertilization
  done clear
  B)
  there is high degree of sterility
  done clear
  C)
  one can conclude that die plant is apomictic
  done clear
  D)
  self fertilization is prevented
  done clear
  View Answer play_arrow

• question_answer37) Spore dissemination in some liverworts is aided by:                               [AIPMT (S) 2007]
  A)
  elaters
  done clear
  B)
  indusium
  done clear
  C)
  calyptra
  done clear
  D)
  peristome teeth
  done clear
  View Answer play_arrow

• question_answer38) If you are asked to classify the various algae into distinct groups, which of the following characters you should choose?         [AIPMT (S) 2007]
  A)
  Types of pigments present in die cell         
  done clear
  B)
  Nature of stored food materials in die cell
  done clear
  C)
  Structural organisation of thallus  
  done clear
  D)
  Chemical composition of die cell wall
  done clear
  View Answer play_arrow

• question_answer39) In which one of the following, the male and female gametophytes don't have free-living independent existence?        [AIPMT (S) 2008]
  A)
  Pteris
  done clear
  B)
  Funaria
  done clear
  C)
  Polytrichum
  done clear
  D)
  Cedrus
  done clear
  View Answer play_arrow

• question_answer40) Which one of the following is linked to the discovery of Bordeaux mixture as a popular fungicide?[AIPMT (S) 2008]
  A)
  Bacterial leaf blight of rice
  done clear
  B)
  Downy mildew of grapes
  done clear
  C)
  Loose smut of wheat
  done clear
  D)
  Black rust of wheat
  done clear
  View Answer play_arrow

• question_answer41) Bacterial leaf blight of rice is caused by a species of                              [AIPMT (S) 2008]
  A)
  Xanthomonas
  done clear
  B)
  Pseudomonas
  done clear
  C)
  Altemaria
  done clear
  D)
  Erwima
  done clear
  View Answer play_arrow

• question_answer42) Select one of the following pairs of important features distinguishing Gnetum from Cyccu and Pinus and showing affinities with angiosperms [AIPMT (S) 2008]
  A)
  absence of resin duct and leaf venation
  done clear
  B)
  presence of vessel elements and absence of archegonia
  done clear
  C)
  perianth and two integuments
  done clear
  D)
  embryo development and apical meristem
  done clear
  View Answer play_arrow

• question_answer43) The correct sequence of plants in a hydrosere is [AIPMT (S) 2009]
  A)
  Oak \[NO_{2}^{-}\]Lantana\[NH_{2}^{-}\]Scirpus\[NH_{2}^{-}\]Pistia\[{{H}_{2}}O\]Hydrilla\[NH_{2}^{-}\]Volvox
  done clear
  B)
  Volvox\[{{H}_{2}}O\]Hydrilla\[B{{F}_{3}}\]Pistia\[NO_{2}^{-}\]Scirpus\[({{A}_{2}})\] Lantana\[4.4\times {{10}^{-19}}J\]Oak              
  done clear
  C)
  Pistia\[4.0\times {{10}^{-19}}J\]Volvox\[2.0\times {{10}^{-20}}J\]Scirpus\[2.2\times {{10}^{-19}}J\]Hydrilla\[2.0\times {{10}^{-19}}J\] Oak \[4.0\times {{10}^{-20}}J\]Lantana                     
  done clear
  D)
  Oak\[{{(C{{H}_{3}})}_{3}}SiCl\]Lantana\[C{{H}_{3}}SiC{{l}_{3}}\]Volvox\[{{(C{{H}_{3}})}_{4}}Si\]Hydrilla\[{{(C{{H}_{3}})}_{2}}SiC{{l}_{2}}\] Pistia\[Al<Ga<In<Tl\]Scirpus
  done clear
  View Answer play_arrow

• question_answer44) Which one of the following has haplontic life cycle?                             [AIPMT (S) 2009]
  A)
  Funaria
  done clear
  B)
  Polytrichum
  done clear
  C)
  Ustilago
  done clear
  D)
  Wheat
  done clear
  View Answer play_arrow

• question_answer45) Which of the following plant species you would select for the production of bioethanol? [AIPMT (S) 2009]
  A)
  Brossica
  done clear
  B)
  Zea mays
  done clear
  C)
  Pongamia
  done clear
  D)
  Jatropha
  done clear
  View Answer play_arrow

• question_answer46) Which one of the following plants is monoecious? [AIPMT (S) 2009]
  A)
  Marchantia
  done clear
  B)
  Pinus
  done clear
  C)
  Cycas
  done clear
  D)
  Papaya
  done clear
  View Answer play_arrow

• question_answer47) Which one is the wrong pairing for the disease and its causal organism?        [AIPMT (S) 2009]
  A)
  Late blight of potato-Altemaria solani
  done clear
  B)
  Black rust of wheat-Puccinia graminis
  done clear
  C)
  Loose smut of wheat-Ustilago nuda
  done clear
  D)
  Root-knot of vegetables-Meloidogyne sp.
  done clear
  View Answer play_arrow

• question_answer48) Which one of the following is a vascular cryptogam?                             [AIPMT (S) 2009]
  A)
  Equisetum
  done clear
  B)
  Ginkgo
  done clear
  C)
  Marchantia
  done clear
  D)
  Cedrus
  done clear
  View Answer play_arrow

• question_answer49) 

  Examine the figures A, B, C and D. In which one of the four options, all the items A, B, C and D are correct?     [AIPMT (M) 2010]

  A)

  	A	B	C	D
  	Chara	Marchantia Fucus	Fucus	Pinus

  done clear
  B)

  Equisetum

  Ginkgo

  Selaginella

  Lycopodium

  done clear
  C)

  Selaginella

  Equisetum

  Salvinia

  Ginkgo

  done clear
  D)

  Funaria

  Adiantum

  Salvinia

  Riccia

  done clear
  View Answer play_arrow

• question_answer50) An example of endomycorrhiza is [AIPMT (M) 2010]
  A)
  Nostoc
  done clear
  B)
  Giomus
  done clear
  C)
  Agaricus
  done clear
  D)
  Khizobium
  done clear
  View Answer play_arrow

• question_answer51) Which one of the following is monoecious? [AIPMT (M) 2010]
  A)
  Marchantia
  done clear
  B)
  Cycas
  done clear
  C)
  Finns
  done clear
  D)
  Date palm
  done clear
  View Answer play_arrow

• question_answer52) Black (stem) rust of wheat is caused by [AIPMT (M) 2010]
  A)
  AIternaria solani
  done clear
  B)
  Ustilago nuda
  done clear
  C)
  Puccinia graminis
  done clear
  D)
  Xanthomonas oryzae
  done clear
  View Answer play_arrow

• question_answer53) 

  Examine the figures (A-D) given below and select the right option out of a-d, in which all the four structures A, B, C and D are identified correctly. [AIPMT (M) 2010]

  A)

  ­	A	B	C	D
  	Rhizome	Sporangiophore	Polar cell	Clobule

  done clear
  B)

  Runner

  Archegon ophore

  Synergid

  Antheridium

  done clear
  C)

  Offset

  Antherdidiophore

  Antipodals

  Oogonium

  done clear
  D)

  Sucker

  Seta

  Megaspore mother cell

  Gemma cup

  done clear
  View Answer play_arrow

• question_answer54) Algae have cell wall made up of [AIPMT (S) 2010]
  A)
  cellulose, galactans and mannans
  done clear
  B)
  hemicellulose, pectins and proteins
  done clear
  C)
  pectins, cellulose and proteins
  done clear
  D)
  cellulose, hemicellulose and pectins
  done clear
  View Answer play_arrow

• question_answer55) Which one of the following pairs is wrongly matched while the remaining three are correct? [AIPMT (M) 2011]
  A)
  Penidllium          — Conidia
  done clear
  B)
  Water hyacinth  — Runner
  done clear
  C)
  Bryophyllum     — Leatbuds
  done clear
  D)
  Agave                           — Bulbils
  done clear
  View Answer play_arrow

• question_answer56) 

  Consider the following four statements whether they are correct of wrong. [AIPMT (M) 2011]

  I. The sporophyte in liverworts is more elaborate than that in mosses

  II. Satvinia is heterosporous

  III. The life-cycle in all seed-bearing plants is diplontic

  IV. In Pinus male and female cones are borne on different tress

  A)
  Statements (I) and (III)                             
  done clear
  B)
  Statements (I) and (IV)                           
  done clear
  C)
  Statements (II) and (III)
  done clear
  D)
  Statements (I) and (II)
  done clear
  View Answer play_arrow

• question_answer57) Selaginella and Salvinia are considered to represent a significant step towards evolution of seed habit because         [AIPMT (M) 2011]
  A)
  female gametophyte is free and gets dispersed like seeds
  done clear
  B)
  female gametophyte lacks archegonia
  done clear
  C)
  magaspores possess endosperm and embryo surrounded by seed coat
  done clear
  D)
  embryo develops in female gametophyte which is retained on parent sporophyte
  done clear
  View Answer play_arrow

• question_answer58) 

  Examine the figure below and select the right option giving all the four parts (A, B, C and correctly identified.         [AIPMT (M) 2011]

  A)

  	A	B	C	D
  	Archegoniophore	Female thallus	Gemma cup	Rhizoids

  done clear
  B)

  Archegoniophore

  Female thallus

  Bud

  Foot

  done clear
  C)

  Seta

  Sporophyte

  Protonema

  Rhizoids

  done clear
  D)
  None of these
  done clear
  View Answer play_arrow

• question_answer59) Compared with the gametophytes of the bryophytes, the gametophytes of vascular plants tends to be [AIPMT (S) 2011]
  A)
  larger but to have smaller sex organs
  done clear
  B)
  larger and to have large sex organs
  done clear
  C)
  smaller and to have smaller sex organs
  done clear
  D)
  smaller but to have larger sex organs
  done clear
  View Answer play_arrow

• question_answer60) Archegoniophore is present in   [AIPMT (S) 2011]
  A)
  Chara
  done clear
  B)
  Adiantum
  done clear
  C)
  Furiaria
  done clear
  D)
  None of these
  done clear
  View Answer play_arrow

• question_answer61) 

  How many organisms in the list given below are autotrophs?

  Lactobadllus, Nostoc, Chara, Nitrosomonas, Nitrobacter, Streptomyces, Saccharomyces, Trypdnosoma, Porphyra, Wolffia. [AIPMT (M) 2012]

  A)
  Four
  done clear
  B)
  Five
  done clear
  C)
  Six
  done clear
  D)
  None of these
  done clear
  View Answer play_arrow

• question_answer62) 

  Read the following five statements and answer as asked next to them                 [AIPMT (M) 2012]

  I. In Equisetum the female gametophyte is retained on the parent sporophyte.

  II. In Ginkgo male gametophyte is not independent.

  III. The sporophyte in Riccia, is more developed than that in Polytrichum.

  IV. Sexual reproduction in Volvox is isogamous.

  V. The spores of slime molds lack cell walls. How many of the above statements are correct? [AIPMT (M) 2012]

  A)
  Two
  done clear
  B)
  Three
  done clear
  C)
  Four
  done clear
  D)
  None of these
  done clear
  View Answer play_arrow

• question_answer63) Which one of the following pairs is wrongly matched?                          [AIPMT (M) 2012]
  A)
  Ginkgo              — Archegonia
  done clear
  B)
  Salvinia             — Prothallus
  done clear
  C)
  Viroids                           — RNA
  done clear
  D)
  Mustard             — Synergids.
  done clear
  View Answer play_arrow

• question_answer64) Cycos and Adiantum resemble each other in having                             [AIPMT (S) 2012]
  A)
  seeds
  done clear
  B)
  motile sperms
  done clear
  C)
  cambium
  done clear
  D)
  vessels
  done clear
  View Answer play_arrow

• question_answer65) Which one of the following is a correct statements?                   [AIPMT (S) 2012]
  A)
  Pteridophyte   gametophyte   has   a protonemal and leafy stage
  done clear
  B)
  In gymnosperms female gametophyte is free-living
  done clear
  C)
  Antheridiophores and archegoniophores are present in pteridophytes
  done clear
  D)
  None of  these
  done clear
  View Answer play_arrow

• question_answer66) The cyanobacteria are also referred to as [AIPMT (S) 2012]
  A)
  protists
  done clear
  B)
  golden algae
  done clear
  C)
  slime moulds
  done clear
  D)
  blue-green algae
  done clear
  View Answer play_arrow

• question_answer67) Gymnosperms are also called, soft wood spermatophytes-because they lack [AIPMT (S) 2012]
  A)
  cambium            
  done clear
  B)
  phloem fibres
  done clear
  C)
  thick-walled tracheids
  done clear
  D)
  xylem fibres            
  done clear
  View Answer play_arrow

• question_answer68) Besides paddy fields, cyan bacteria are also found inside vegetative part of                 [NEET 2013]
  A)
  Pinus
  done clear
  B)
  Cycas
  done clear
  C)
  Equisetum
  done clear
  D)
  Psilotum
  done clear
  View Answer play_arrow

• question_answer69) 

  Read the following statements (IV) and answer the question which follows them   [NEET 2013]

  I. In   liverworts,   mosses   and   ferns gametophytes are free living.

  II. Gymnosperms and some ferns are heterospores.

  III. Sexual reproduction in Fucus, Volvox and Albugo is oogamous.

  IV. The saprophyte in liverworts is more elaborate than that in mosses.

  How many of the above statements are correct?

  A)
  One
  done clear
  B)
  Two     
  done clear
  C)
  Three
  done clear
  D)
  Four
  done clear
  View Answer play_arrow

• question_answer70) Pigment-containing    membranous extensions in some cyan bacteria are                    [NEET 2013]
  A)
  heterocyst
  done clear
  B)
  basal bodies
  done clear
  C)
  pneumatophores
  done clear
  D)
  chromatophores
  done clear
  View Answer play_arrow

• question_answer71) Which one of the following shows isogamy with non-flagellated gametes?                     [NEET 2014]
  A)
  Sargassum
  done clear
  B)
  Ectocarpus
  done clear
  C)
  Ulothrix
  done clear
  D)
  Spirogyra
  done clear
  View Answer play_arrow

• question_answer72) Which one of the following is wrong about Chara?                                       [NEET 2014]
  A)
  Upper oogonium and lower round antheridium
  done clear
  B)
  Globule and nucule present on the same plant
  done clear
  C)
  Upper antheridium and lower oogonium
  done clear
  D)
  Globule is male reproductive structure
  done clear
  View Answer play_arrow

• question_answer73) Which of the following is responsible for peat formation?                                   [NEET 2014]
  A)
  Marchantia
  done clear
  B)
  Riccia
  done clear
  C)
  Funaria
  done clear
  D)
  Sphagnum
  done clear
  View Answer play_arrow

• question_answer74) Placenta and pericarp are both edible portions in [NEET 2014]
  A)
  apple
  done clear
  B)
  banana
  done clear
  C)
  tomato
  done clear
  D)
  potato
  done clear
  View Answer play_arrow

• question_answer75) An alga, which can be employed as food for human being is                         [NEET 2014]
  A)
  Ulothrix
  done clear
  B)
  Chlorella
  done clear
  C)
  Spirogyra
  done clear
  D)
  Polysiphonia
  done clear
  View Answer play_arrow

• question_answer76) 

  Read the following five statements (I to V) and. select the option with all correct statements. [NEET 2015]

  I. Mosses and lichens are the first organisms to colonise a bare rock.

  II. Selaginella is a homosporous pteridophyte.

  III. Coralloid roots in Cycas have VAM.

  IV. Main plant body in bryophytes is gametophytic, whereas in pteridophytes it is sporophytic.

  V. In gymnosperms, male and female gametophytes are present within sporangia located on sporophyte.

  A)
  I, III and IV
  done clear
  B)
  II, III and IV
  done clear
  C)
  I, IV and V
  done clear
  D)
  II, III and V
  done clear
  View Answer play_arrow

• question_answer77) In which of the following gametophyte is not independent free-living?         [NEET 2015]
  A)
  Funaria
  done clear
  B)
  Marchantia
  done clear
  C)
  Pteris
  done clear
  D)
  None of these
  done clear
  View Answer play_arrow

• question_answer78) Which one of the following statements is wrong?                                    [NEET 2015]
  A)
  Algin and carrageenan are products of algae
  done clear
  B)
  Agar-agar is obtained from Gelidium and Gracilaria
  done clear
  C)
  Chlorella and Spirulina are used as space food
  done clear
  D)
  Mannitol is stored food in Rhodophyceae
  done clear
  View Answer play_arrow

• question_answer79) Male gametes are flagellated in  [NEET2015]
  A)
  Polysiphonia
  done clear
  B)
  Anabaena
  done clear
  C)
  Ectocarpus
  done clear
  D)
  None of these
  done clear
  View Answer play_arrow

• question_answer80) True nucleus is absent in          [NEET 2015]
  A)
  Anabaena
  done clear
  B)
  Mucor
  done clear
  C)
  Vaucheria
  done clear
  D)
  Volvox
  done clear
  View Answer play_arrow

• question_answer81) Which one is a wrong statement? [NEET (Re) 2015]
  A)
  Archegonia are found in Bryophyta, Pteridophyta and Gymnosperms.
  done clear
  B)
  Mucor has biflagellate zoospores.
  done clear
  C)
  Haploid endosperm is typical feature of gymnosperms.
  done clear
  D)
  Brown algae have chlorophyll-a and c, and fucoxanthin.
  done clear
  View Answer play_arrow

• question_answer82) Which part of the tobacco plant is infected by Meloidogyne incognita?   [NEET - 2016 Phase-I]
  A)
  Flower
  done clear
  B)
  Leaf
  done clear
  C)
  Stem
  done clear
  D)
  Root
  done clear
  View Answer play_arrow

• question_answer83) Select the correct statement: [NEET - 2016 Phase-I]
  A)
  Gymnosperms are both homosporous and heterosporous
  done clear
  B)
  Salvinia, ginkgo and pinus all are gymnosperms
  done clear
  C)
  Sequoia is one of the tallest trees
  done clear
  D)
  The leaves of gymnosperms are not well adapted to extremes of climate
  done clear
  View Answer play_arrow

• question_answer84) In bryophytes and pteridophytes, transport of male gametes requires: [NEET - 2016 Phase-I]
  A)
  Wind
  done clear
  B)
  Insects
  done clear
  C)
  Birds    
  done clear
  D)
  Water
  done clear
  View Answer play_arrow

• question_answer85) Which one of the following statements is wrong? [NEET - 2016 Phase-II]
  A)
  Algae increase the level of dissolved oxygen in the immediate environment
  done clear
  B)
  Algin is obtained from red algae, and carrageenan from brown algae
  done clear
  C)
  Agar - agar is obtained from Gelidium and Gracilaria
  done clear
  D)
  Laminaria and Sargassum are used as food
  done clear
  View Answer play_arrow

• question_answer86) Select the mismatch.   [NEET - 2016 Phase-II]
  A)
  Gas vacuoles - Green bacteria
  done clear
  B)
  Large central vacuoles - Animal cells
  done clear
  C)
  Protists- Eukaryotes
  done clear
  D)
  Methanogens - Prokaryotes
  done clear
  View Answer play_arrow

• question_answer87) An example of colonial alga is      [NEET-2017]
  A)
  Spirogyra
  done clear
  B)
  Chlorella
  done clear
  C)
  Volvox
  done clear
  D)
  Ulothrix
  done clear
  View Answer play_arrow

• question_answer88) Select the mismatch:                   [NEET-2017]
  A)
  Equisetum - Homosporous
  done clear
  B)
  Pinus - Dioecious
  done clear
  C)
  Cycas - Dioecious
  done clear
  D)
  Salvinia - Heterosporous
  done clear
  View Answer play_arrow

• question_answer89) Life cycle of Ectocarpus and Fucus respectively are                                     [NEET-2017]
  A)
  Haplodiplontic, Haplontic
  done clear
  B)
  Haplontic, Diplontic
  done clear
  C)
  Diplontic, Haplodiplontic
  done clear
  D)
              Haplodiplontic, Diplontic
  done clear
  View Answer play_arrow

• question_answer90) Which one of the following plants shows a very close relationship with a species of moth, where none of the two can complete its life cycle without the other?                               [NEET - 2018]
  A)
  Banana
  done clear
  B)
  Yucca
  done clear
  C)
  Hydrilla
  done clear
  D)
  Viola
  done clear
  View Answer play_arrow

• question_answer91) Which of the following flowers only once in its life-time?                                          [NEET - 2018]
  A)
  Mango
  done clear
  B)
  Jackfruit
  done clear
  C)
  Bamboo species
  done clear
  D)
  Papaya
  done clear
  View Answer play_arrow

• question_answer92) Which of the following statements is correct? [NEET - 2018]
  A)
  Horsetails are gymnosperms
  done clear
  B)
  Selaginella is heterosporous, while Salvinia is homosporous
  done clear
  C)
  Ovules are not enclosed by ovary wall in gymnosperms
  done clear
  D)
  Stems are usually unbranched in both Cycas and Cedrus
  done clear
  View Answer play_arrow

• question_answer93) Winged pollen grains are present in [NEET - 2018]
  A)
  Mango
  done clear
  B)
  Cycas
  done clear
  C)
  Mustard
  done clear
  D)
  Pinus
  done clear
  View Answer play_arrow

• question_answer94) Which one is wrongly matched? [NEET - 2018]
  A)
  Gemma cups          - Marchantia
  done clear
  B)
  Biflagellate zoospores - Brown algae
  done clear
  C)
  Uniflagellate gametes  - Polysiphonia
  done clear
  D)
  Unicellular organism   - Chlorella
  done clear
  View Answer play_arrow

• question_answer95) From evolutionary point of view, retention of the female gametophyte with developing young embryo on the parent sporophyte for some time, is first observed in:              [NEET 2019]
  A)
  Pteridophytes
  done clear
  B)
  Gymnosperms
  done clear
  C)
  Liverworts
  done clear
  D)
  Mosses
  done clear
  View Answer play_arrow

• question_answer96) Pinus seed cannot germinate and establish without fungal association. This is because: [NEET 2019]
  A)
  It has very hard seed coat
  done clear
  B)
  Its seed contain inhibitors that prevent germination
  done clear
  C)
  Its embryo is immature
  done clear
  D)
  It has obligate association with mycorrhizae
  done clear
  View Answer play_arrow