NEET Biology Animal Kingdom Question Bank

done Phylum Annelida Total Questions - 120

• question_answer1)
  Metamerically segmented body is present in
  A)
  Earthworm done clear
  B)
  Leech done clear
  C)
  Nereis done clear
  D)
  All of the above done clear
  View Solution play_arrow

• question_answer2)
  Earthworm is placed in the group
  A)
  Oligochaeta done clear
  B)
  Polychaeta done clear
  C)
  Hirudinea done clear
  D)
  Crustacea done clear
  View Solution play_arrow

• question_answer3)
  Male genital aperture of earthworms is located in the segment [CPMT 1999]
  A)
  13 done clear
  B)
  14 done clear
  C)
  19 done clear
  D)
  18 done clear
  View Solution play_arrow

• question_answer4)
  Annelids are [CMC Vellore 1993]
  A)
  Radially symmetrical done clear
  B)
  Externally segmented done clear
  C)
  Triploblastic done clear
  D)
  Pseudocoelomate done clear
  View Solution play_arrow

• question_answer5)
  The parasite found in the seminal vesicle of earthworm [RPMT 1999]
  A)
  Monocystis done clear
  B)
  Nosema done clear
  C)
  Sarcocystis done clear
  D)
  Nyctotherus done clear
  View Solution play_arrow

• question_answer6)
  Body is segmented in
  A)
  Coelenterate done clear
  B)
  Annelida done clear
  C)
  Porifera done clear
  D)
  Mollusca done clear
  View Solution play_arrow

• question_answer7)
  Which one of the following is not hermaphrodite animal [HP PMT 2005]
  A)
  Leeches done clear
  B)
  Polychaetes done clear
  C)
  Flatworms done clear
  D)
  Earthworm done clear
  View Solution play_arrow

• question_answer8)
  Pheritima posthuma and Periplanata are similar in which aspect [CPMT 1995]
  A)
  Both have nephredia as excretory organs done clear
  B)
  Both have ventral nerve cord done clear
  C)
  Both belong to same taxonomical group done clear
  D)
  All the above done clear
  View Solution play_arrow

• question_answer9)
  Which of the following belongs to the phylum annelida [CPMT 1982; Orissa JEE 1997]
  A)
  Octopus done clear
  B)
  Ant done clear
  C)
  Nereis done clear
  D)
  Crab done clear
  View Solution play_arrow

• question_answer10)
  A definite number of body segments is found in [DPMT 1982]
  A)
  Leech done clear
  B)
  Earthworm done clear
  C)
  Tapeworm done clear
  D)
  Slug done clear
  View Solution play_arrow

• question_answer11)
  Closed blood vascular system, liver cells in the blood and chitinous setae or parapodia are the characteristics of
  A)
  Arthropoda done clear
  B)
  Nematoda done clear
  C)
  Annelida done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer12)
  Metamerism or metameric segmentation is characteristic feature of [AFMC 1985]
  A)
  Porifera done clear
  B)
  Mollusca done clear
  C)
  Annelida done clear
  D)
  Platyhelminthes done clear
  View Solution play_arrow

• question_answer13)
  In which of the following, clitellum is absent [BHU 2000]
  A)
  Polychaeta done clear
  B)
  Oligochaeta done clear
  C)
  Hirudinea done clear
  D)
  All the above done clear
  View Solution play_arrow

• question_answer14)
  The typhlosole in earthworm is related with [AFMC 1999]
  A)
  Excretion done clear
  B)
  Absorption done clear
  C)
  Respiration done clear
  D)
  Reproduction done clear
  View Solution play_arrow

• question_answer15)
  Botryoidal tissue is found in [BHU 2002]
  A)
  Rabbit done clear
  B)
  Ascaris done clear
  C)
  Hirudinaria done clear
  D)
  Earthworm done clear
  View Solution play_arrow

• question_answer16)
  Which is not a feature of Annelid [DPMT 2003; BVP 2004]
  A)
  Metameric segmentation done clear
  B)
  Nephridia done clear
  C)
  Pseudocoelom done clear
  D)
  Clitellum done clear
  View Solution play_arrow

• question_answer17)
  In Pheretima, there are red coloured round bodies in 4th, 5th and 6th segments above the alimentary canal. They are believed to be involved in [BHU 1999]
  A)
  Excretion done clear
  B)
  Digestion done clear
  C)
  Reproduction done clear
  D)
  Leucocyte production done clear
  View Solution play_arrow

• question_answer18)
  Which one of the following exhibits concentric "tube within tube" plan [MP PMT 1999]
  A)
  Arthropoda done clear
  B)
  Oligochaeta done clear
  C)
  Mollusca done clear
  D)
  Echinodermata done clear
  View Solution play_arrow

• question_answer19)
  The colour of the body in earthworm is brown due to the presence of [CPMT 2001]
  A)
  Porphyrin done clear
  B)
  Haemoglobin done clear
  C)
  Blood done clear
  D)
  Haemocyanin done clear
  View Solution play_arrow

• question_answer20)
  The famous Indian Zoologist who wrote a memoir upon Pheretima posthuma is [CBSE PMT 2001]
  A)
  J.C. Bose done clear
  B)
  M.L.Bhatia done clear
  C)
  K.N.Bahl done clear
  D)
  Beni Prasad done clear
  View Solution play_arrow

• question_answer21)
  Most important use of Pheretima posthuma is [AFMC 2000]
  A)
  To catch fish done clear
  B)
  To make dish done clear
  C)
  To make soil saline done clear
  D)
  To make soil porous and fertile done clear
  View Solution play_arrow

• question_answer22)
  In which of the following class of Annelida, one pair ovaries and several pair testes are found [MP PMT 2003]
  A)
  Archiannelida done clear
  B)
  Hirudinea done clear
  C)
  Oligochaeta done clear
  D)
  Polychaeta done clear
  View Solution play_arrow

• question_answer23)
  Of which the body is made up of 33 somites
  A)
  Leech done clear
  B)
  Earthworm done clear
  C)
  Tapeworm done clear
  D)
  Slug done clear
  View Solution play_arrow

• question_answer24)
  Aphrodite, commonly known as sea mouse is a
  A)
  Annelid done clear
  B)
  Mollusca done clear
  C)
  Insect done clear
  D)
  Mammal done clear
  View Solution play_arrow

• question_answer25)
  Members of which phylum exhibit adaptations to widely varied environmental conditions [NCERT 1983]
  A)
  Annelida done clear
  B)
  Platyhelminthes done clear
  C)
  Echinodermata done clear
  D)
  Mollusca done clear
  View Solution play_arrow

• question_answer26)
  Schizocoelic coelom, haemoglobin dissolved in plasma and segmental nephridia are present in the animal is
  A)
  Cockroach done clear
  B)
  Pheretima done clear
  C)
  Ascaris done clear
  D)
  Aurelia done clear
  View Solution play_arrow

• question_answer27)
  In which of the following the segmentation is best represented [CPMT 1981]
  A)
  Ascaris done clear
  B)
  Fish done clear
  C)
  Leech done clear
  D)
  Scorpion done clear
  View Solution play_arrow

• question_answer28)
  True coelom appeared first in the course of evolution in [NCERT 1984]
  A)
  Echinodermata done clear
  B)
  Annelida done clear
  C)
  Chordata done clear
  D)
  Aschelminthes done clear
  View Solution play_arrow

• question_answer29)
  Region of Earthworm which is forest of nepphridia is [CPMT 1989, 2002]
  A)
  Clitellar region done clear
  B)
  Pharyngeal region done clear
  C)
  Typhlosolar region done clear
  D)
  Intestinal reagion done clear
  View Solution play_arrow

• question_answer30)
  Chloragogen cells are present in [CPMT 1990, RPMT 1998]
  A)
  Body wall of Leucosolenia done clear
  B)
  Blood of Earthworm done clear
  C)
  Coelomic fluid of Earthworm done clear
  D)
  Blood of Cockroach. done clear
  View Solution play_arrow

• question_answer31)
  Leech is [AFMC 1991; J&K CET 2005]
  A)
  Carnivorous done clear
  B)
  Sanguivorous done clear
  C)
  Ectoparasite done clear
  D)
  Both (b) and (c) done clear
  View Solution play_arrow

• question_answer32)
  In Earthworm, genital papillae occur in segments AFMC 1991]
  A)
  16 and 17 done clear
  B)
  16 and 18 done clear
  C)
  17 and 19 done clear
  D)
  17 and 18 done clear
  View Solution play_arrow

• question_answer33)
  Flow of blood in dorsal blood vessel of Earthworm is [CPMT 1992]
  A)
  Backward done clear
  B)
  Forward done clear
  C)
  Sideward done clear
  D)
  Downward done clear
  View Solution play_arrow

• question_answer34)
  Setae occure in earthworm in all segments except  [CPMT 1992, 93; RPMT 1994]
  A)
  Clitellar region done clear
  B)
  Anal segment done clear
  C)
  Peristomium done clear
  D)
  All the above done clear
  View Solution play_arrow

• question_answer35)
  The female genital aperture in earthworm is present ventrally on the segment [CPMT 1987, 2000]
  A)
  10th done clear
  B)
  12th done clear
  C)
  14th done clear
  D)
  18th done clear
  View Solution play_arrow

• question_answer36)
  Locomotion in earthwarm is directly facilitated by [AFMC 1987]
  A)
  Mucus secreted by epidermis done clear
  B)
  Segmentation of the body done clear
  C)
  Rhythim contraction of segments done clear
  D)
  Setae and contraction of segments done clear
  View Solution play_arrow

• question_answer37)
  Hearts of Pheretima are situated in the segments [JIPMER 1985; MP PMT 1986]
  A)
  10, 13, 16 and 17 done clear
  B)
  7, 9, 12 and 13 done clear
  C)
  4, 5, 10 and 13 done clear
  D)
  11, 14, 17 and 18. done clear
  View Solution play_arrow

• question_answer38)
  In earthwarm fertilization occurs in [CPMT 1980, 2005; DPMT 1986]
  A)
  Oviduct done clear
  B)
  Spermatheca done clear
  C)
  Clitellum done clear
  D)
  Coccon done clear
  View Solution play_arrow

• question_answer39)
  The main function of clitellum is [CPMT 1981, 89, 90; RPMT 2002; BCECE 2005]
  A)
  Coccon formation done clear
  B)
  Locomotion done clear
  C)
  Excretion done clear
  D)
  Copulation. done clear
  View Solution play_arrow

• question_answer40)
  Pheretima is [DPMT 1985; AFMC 1987]
  A)
  Sterile done clear
  B)
  Hermaphrodite done clear
  C)
  Radially symmetrical done clear
  D)
  Dioecious done clear
  View Solution play_arrow

• question_answer41)
  Earthworm shows locomotion by means of [AFMC 1982]
  A)
  Muscles done clear
  B)
  Settae done clear
  C)
  Parapodia done clear
  D)
  Setae, muscles and coelomic fuild done clear
  View Solution play_arrow

• question_answer42)
  Major nitrogenous excertory material of Earthworm by [MP PMT 1986]
  A)
  Uric acid done clear
  B)
  Ammonia done clear
  C)
  Urea done clear
  D)
  Amino acids. done clear
  View Solution play_arrow

• question_answer43)
  Occurrence of Earthworm in soil is indicated is [MP PMT 1986]
  A)
  Heaps of small rounded pellets done clear
  B)
  Heaps of dry powder soil done clear
  C)
  Holes done clear
  D)
  Cast skin done clear
  View Solution play_arrow

• question_answer44)
  Clitellum of Pheretima is thick girdle that is  [CPMT 1980, 87, 90; BHU 1996; MH-CET 2003]
  A)
  Nonglandular around 14-16 segments done clear
  B)
  Glandular around 14-16 segments done clear
  C)
  Glandular arond 16-18 segments done clear
  D)
  Nonglandular around 16-18 segnments done clear
  View Solution play_arrow

• question_answer45)
  Copulation in Earthworm occurs during   [BHU 1985]
  A)
  Night in water done clear
  B)
  Night in rainy season done clear
  C)
  Night in summer season done clear
  D)
  Day in rainy season done clear
  View Solution play_arrow

• question_answer46)
  Trochophore larva is found in [CPMT 2005]
  A)
  Chiton done clear
  B)
  Nereis done clear
  C)
  Aphrodite done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer47)
  In Pheretima oxygen carrying haemoglobin occurs in [CPMT 1988, 90]
  A)
  Corpuscles done clear
  B)
  Plasma done clear
  C)
  Both corpusscles and plasma done clear
  D)
  The statement is wrong done clear
  View Solution play_arrow

• question_answer48)
  Earthworm has [CPMT 1989]
  A)
  Two eyes done clear
  B)
  Many eyes done clear
  C)
  No eyes done clear
  D)
  One eyes done clear
  View Solution play_arrow

• question_answer49)
  Photoreceptors of Earthworm occur on [CPMT 1989]
  A)
  Clitellum done clear
  B)
  Anal segment done clear
  C)
  Dorsal surface done clear
  D)
  Lateral sides. done clear
  View Solution play_arrow

• question_answer50)
  Earthworm are [CBSE PMT 1989]
  A)
  Useful done clear
  B)
  Harmful done clear
  C)
  More useful than farmful done clear
  D)
  More harmful done clear
  View Solution play_arrow

• question_answer51)
  Pheretima posthuma is highly useful as [CBSE PMT 1990]
  A)
  Their burrows make the soil loose done clear
  B)
  They make the soil porous, leave their castings and take organic debris in the soil done clear
  C)
  They are used as fish meal done clear
  D)
  They kill the birds due to biomagnification of chlorinated hydrocarbons. done clear
  View Solution play_arrow

• question_answer52)
  Earthworm possesses hearts [CBSE PMT 1991]
  A)
  6 pairs done clear
  B)
  4 pairs done clear
  C)
  2 pairs done clear
  D)
  1 done clear
  View Solution play_arrow

• question_answer53)
  Earthworm helps farmers by [CPMT 1991]
  A)
  Destroying harmful bacteria done clear
  B)
  Destroying harmful and insects done clear
  C)
  Making soil porous and loose done clear
  D)
  Both (a) and (b) done clear
  View Solution play_arrow

• question_answer54)
  Enteronephric nephridia of Earthworm are [CPMT 1993]
  A)
  Pharyngeal and septal done clear
  B)
  Pharyngeal done clear
  C)
  Septal done clear
  D)
  Integumentary done clear
  View Solution play_arrow

• question_answer55)
  In earthworm, ovary is situated in segment  [AFMC 19881, 93; AIIMS 1993]
  A)
  13 done clear
  B)
  9 done clear
  C)
  10 done clear
  D)
  26 done clear
  View Solution play_arrow

• question_answer56)
  Blood of Pheretima is [CBSE PMT 1990]
  A)
  Blue with haemocyanin in corpuscles done clear
  B)
  Blue with haemocyanin in plasma done clear
  C)
  Red with haemglobin in corpuscles done clear
  D)
  Red with haemoglobin in plasma. done clear
  View Solution play_arrow

• question_answer57)
  Suctorial mouth occurs in [AFMC 1983, 2000; CPMT 1991]
  A)
  Butterfly done clear
  B)
  Leech done clear
  C)
  Taenia done clear
  D)
  Cockroach done clear
  View Solution play_arrow

• question_answer58)
  The animal which does not show any metamorphosis of larval stage is [CPMT 1983; MP PMT 1988; Pb. PMT 1997]
  A)
  Pheretima posthuma done clear
  B)
  Asterial done clear
  C)
  Musca domestica done clear
  D)
  Butterfly done clear
  View Solution play_arrow

• question_answer59)
  One direct use of earthwarms to farmers is [MP PMT 1986]
  A)
  Allowing sunlight to pass in upper layers of soil done clear
  B)
  Enrichment of soil by nephridial excretions done clear
  C)
  Removal of dead leaves done clear
  D)
  Killing of some harmful insects done clear
  View Solution play_arrow

• question_answer60)
  One of the oldest uses of earthworm is as [MP PMT 1986]
  A)
  Food for poultry done clear
  B)
  Bait for catching fish done clear
  C)
  Curring gout done clear
  D)
  Source of manure. done clear
  View Solution play_arrow

• question_answer61)
  Specialised respiratory organs are absents in  [CPMT 1988, 2000]
  A)
  Mosquito larva done clear
  B)
  Tadpole done clear
  C)
  Cockroach done clear
  D)
  Earthworm done clear
  View Solution play_arrow

• question_answer62)
  Blood of Earthwarm is red because its haemoglobin is [BHU 1992; RPMT 1995]
  A)
  Intracellular done clear
  B)
  Intercellular done clear
  C)
  Oxidised done clear
  D)
  Reduced done clear
  View Solution play_arrow

• question_answer63)
  Earthworm found in India is [BHU 1992]
  A)
  Lumbricus done clear
  B)
  Pheretima done clear
  C)
  Drawida done clear
  D)
  Megascolex done clear
  View Solution play_arrow

• question_answer64)
  Which one assists in locomotion [CBSE PMT 1993; DPMT 1995]
  A)
  Trichocysts in Paramecium done clear
  B)
  Pedicellariae of Star Fish done clear
  C)
  Clitellum in Pheretima done clear
  D)
  Posterior sucker in Hirudinaria done clear
  View Solution play_arrow

• question_answer65)
  Trait common amongst Earthwarmn Leech and Centipede is [CBSE PMT 1993]
  A)
  Absence of legs done clear
  B)
  Hermaphrodite nature done clear
  C)
  Ventral nerve cord done clear
  D)
  Malpighian tubules done clear
  View Solution play_arrow

• question_answer66)
  In Earthworm, testes occur in segments [CPMT 1994, Orissa 1997]
  A)
  12 and 13 done clear
  B)
  10 and 11 done clear
  C)
  14 and 15 done clear
  D)
  17 and 18 done clear
  View Solution play_arrow

• question_answer67)
  In Earthworm, arrangment of blood vessels is [BHU 1994, 2000, 01]
  A)
  Different in last fifteen segments done clear
  B)
  Different in first thirteen segments done clear
  C)
  Same throughout done clear
  D)
  Different in middle thirteen segments done clear
  View Solution play_arrow

• question_answer68)
  Chloragogen cells are involved in  [RPMT 1995; APMEE 1995; DPMT 1999]
  A)
  Digestion done clear
  B)
  Excertion of water done clear
  C)
  Respiration done clear
  D)
  Fat storage done clear
  View Solution play_arrow

• question_answer69)
  Excertory organs of Earthworm are [RPMT 1995; Manipal 1995, 99]
  A)
  Coelom done clear
  B)
  Flame cells done clear
  C)
  Nephridia done clear
  D)
  Gizzard done clear
  View Solution play_arrow

• question_answer70)
  Haemoglobin is dissolved in blood plasma of  [BHU 1985; CPMT 1998]
  A)
  Frog done clear
  B)
  Rabbit done clear
  C)
  Cockroach done clear
  D)
  Earthworm done clear
  View Solution play_arrow

• question_answer71)
  In Earthworm, the effective organ for food digestion is [RPMT 1995]
  A)
  Pharynx done clear
  B)
  Buccal cavity done clear
  C)
  Mouth done clear
  D)
  Stomach done clear
  View Solution play_arrow

• question_answer72)
  Life span of Earthworm is [RPMT 1996]
  A)
  1 - 3 years done clear
  B)
  2 - 8 years done clear
  C)
  3.5 - 10.5 years done clear
  D)
  6 - 8 years done clear
  View Solution play_arrow

• question_answer73)
  Copulation period of Earthworm is [APMEE 1996]
  A)
  One hour done clear
  B)
  Two hours done clear
  C)
  Four hours done clear
  D)
  About one week done clear
  View Solution play_arrow

• question_answer74)
  In Pheretima nepheridia occur in [APMEE 1996]
  A)
  All segment except 1 - 4 and 10 - 14 done clear
  B)
  1 - 2, 4 - 6, 15 to last segments done clear
  C)
  Meganephridia in pre-clitellar and micronephridia in post-clitellar segments done clear
  D)
  Micronephridia in alll segments meganephridia from clitellar region to end done clear
  View Solution play_arrow

• question_answer75)
  In Earthworm [APMEE 1996]
  A)
  Ovaries are larger than testes done clear
  B)
  Testes are larger than ovaries done clear
  C)
  Both are equal done clear
  D)
  Right testes are larger the ovaries done clear
  View Solution play_arrow

• question_answer76)
  Nephridia of Earthworm are analogous to [CBSE PMT 1996]
  A)
  Nematoblasts of Hydra done clear
  B)
  Tracheae of insects done clear
  C)
  Flame cells of Planaria done clear
  D)
  Gills of Prawn done clear
  View Solution play_arrow

• question_answer77)
  Name the animal having both setae and nephridia  [DPMT 1996]
  A)
  Sea Urchin done clear
  B)
  Sea Mouse done clear
  C)
  Sea Anemone done clear
  D)
  Sea Pen done clear
  View Solution play_arrow

• question_answer78)
  Spermathecal pores of Pheretima  are present in  [CPMT 1996, 98]
  A)
  5/6, 6/7 7/8 and 8/9 done clear
  B)
  6/7, 7/8. 8/9 and 9/10 done clear
  C)
  1/2, 2/3, 3/4 and 4/5 done clear
  D)
  14/15, 15/16, 16/17 and 17/18 done clear
  View Solution play_arrow

• question_answer79)
  Typhlosole found in Pheretima occurs in [CPMT 1996]
  A)
  Oesophagus done clear
  B)
  Stomach done clear
  C)
  Gizzard done clear
  D)
  Intestine done clear
  View Solution play_arrow

• question_answer80)
  Chromophil cells present on pharynx of Earthworm take part in secretion of [RPMT 1996]
  A)
  Mucus done clear
  B)
  Lipases done clear
  C)
  Carbohydrases done clear
  D)
  All the above done clear
  View Solution play_arrow

• question_answer81)
  Nephrostome occurs in [RPMT 1998]
  A)
  Septal nephridia done clear
  B)
  Integumentary nephridia done clear
  C)
  Pharyngeal and septal nephridia done clear
  D)
  Pharyngeal and integumentary nephridia done clear
  View Solution play_arrow

• question_answer82)
  Animals having multiple or numerous setae are included under [RPMT 1998]
  A)
  Polychaeta done clear
  B)
  Oligochaeta done clear
  C)
  Hirudinea done clear
  D)
  Onychophora done clear
  View Solution play_arrow

• question_answer83)
  Movement of coelomic fluid helps in locomotion of [JIPMER 1999]
  A)
  Hydra done clear
  B)
  Frog done clear
  C)
  Starfish done clear
  D)
  Earthworm done clear
  View Solution play_arrow

• question_answer84)
  Closed circulatory system occurs in [Manipal 1999]
  A)
  Earthworm done clear
  B)
  Cockroach done clear
  C)
  Grasshopper done clear
  D)
  Housefly done clear
  View Solution play_arrow

• question_answer85)
  Which one is not deuterostome [AFMC 1999]
  A)
  Chordata done clear
  B)
  Cephalochordata done clear
  C)
  Annelida done clear
  D)
  Echinodermata done clear
  View Solution play_arrow

• question_answer86)
  In Earthworm, mouth is situated on [APMEE 1999]
  A)
  Prostomium done clear
  B)
  Peristomium done clear
  C)
  Stomium done clear
  D)
  Protostomium done clear
  View Solution play_arrow

• question_answer87)
  A mismatch is [CET Chd. 2000]
  A)
  Odd toe-Horse done clear
  B)
  Pheretima-parapodia done clear
  C)
  Hydra-Cnidaria done clear
  D)
  Cartilaginous Fish-Shark done clear
  View Solution play_arrow

• question_answer88)
  In Earthworm, dorsal blood vessel is collecting channel [AMU 2000]
  A)
  Behind 13th segment done clear
  B)
  Anterior 13 segment done clear
  C)
  Throughout done clear
  D)
  In typhlosolar region done clear
  View Solution play_arrow

• question_answer89)
  Leeches are [AMU 2000]
  A)
  Phytophagous animals done clear
  B)
  Blood sucking animals done clear
  C)
  Insectivorous animals done clear
  D)
  Soil eating animals done clear
  View Solution play_arrow

• question_answer90)
  In Earthworm, neurons are [CPMT 2000]
  A)
  Sensory done clear
  B)
  Motor done clear
  C)
  Both (a) and (b) done clear
  D)
  Mixed done clear
  View Solution play_arrow

• question_answer91)
  In Pheretima, septa are absent [CPMT 2000]
  A)
  5/6, 10/11 done clear
  B)
  5/6, 7/8 done clear
  C)
  6/7, 7/8 done clear
  D)
  First four segments done clear
  View Solution play_arrow

• question_answer92)
  Enteronephric nephridia of earthworm are concerned with [CBSE PMT 2000]
  A)
  Excretion done clear
  B)
  Respiration done clear
  C)
  Digestion done clear
  D)
  Osmoregulation done clear
  View Solution play_arrow

• question_answer93)
  Blood vessel in Pheretima having valves is [AIIMS 2000]
  A)
  Dorsal done clear
  B)
  Ventral done clear
  C)
  Lateral done clear
  D)
  Integumentary done clear
  View Solution play_arrow

• question_answer94)
  Oxygen carrying blood pigment of Earthworm is  [Kerala 2000]
  A)
  Haemocyanin done clear
  B)
  Haemoglobin done clear
  C)
  Haemoerythrin done clear
  D)
  Chlorocruorin (e) Pinnaglobin done clear
  View Solution play_arrow

• question_answer95)
  Nephridia of Pheretima are [RPMT 2000]
  A)
  Protonephridia done clear
  B)
  Solenocytes done clear
  C)
  Micrometanephridia done clear
  D)
  Meganephridia done clear
  View Solution play_arrow

• question_answer96)
  Number of lateral hearts in Pheretima are [RPMT 2000]
  A)
  8 done clear
  B)
  12 done clear
  C)
  16 done clear
  D)
  4 done clear
  View Solution play_arrow

• question_answer97)
  Which is not correct for Earthworm [CPMT 2001; RPMT 1986]
  A)
  It walks with a speed of 25 cm/min done clear
  B)
  It can remain without oxygen for 6-30 hrs done clear
  C)
  Life span is 3.5 - 10 years done clear
  D)
  Setae easily dissolve in KOH done clear
  View Solution play_arrow

• question_answer98)
  In Pheretima coelomic fluid contains [BHU 2001]
  A)
  Dissolved haemoglobin done clear
  B)
  Dissoved RBC done clear
  C)
  Broken WBC done clear
  D)
  Watery plasma done clear
  View Solution play_arrow

• question_answer99)
  Animals with metameric segmentation, bilateral symmetry and closed circulatory system belong to phylum [AMU 2001]
  A)
  Annelida done clear
  B)
  Echinodermata done clear
  C)
  Arthropoda done clear
  D)
  Mollusca done clear
  View Solution play_arrow

• question_answer100)
  External segmentation is absent but internal segmentation is present in [APMEE 2001]
  A)
  Polychaeta done clear
  B)
  Oligochaeta done clear
  C)
  Archiannelida done clear
  D)
  Hirudinea done clear
  View Solution play_arrow

• question_answer101)
  Blood glands of Pheretima occur in segments [APMEE 2002]
  A)
  1, 2 and 3 done clear
  B)
  3, 4 and 5 done clear
  C)
  4, 5 and 6 done clear
  D)
  10, 11 and 12 done clear
  View Solution play_arrow

• question_answer102)
  Phaosome in Earthworm is [APMEE 2002]
  A)
  Lens done clear
  B)
  Pigment done clear
  C)
  Nephridium done clear
  D)
  Hormone done clear
  View Solution play_arrow

• question_answer103)
  Open vascular system is absent in [Haryana PMT 2002]
  A)
  House fly done clear
  B)
  Cockroach done clear
  C)
  Silver Fish done clear
  D)
  Earthworm done clear
  View Solution play_arrow

• question_answer104)
  Which one will excrete silicates consumed by Earthworm alongwith food [APMEE 2002]
  A)
  Intestinal cells done clear
  B)
  Basal cells done clear
  C)
  Chloragogen cells done clear
  D)
  Flame cells done clear
  View Solution play_arrow

• question_answer105)
  Pharyngeal nephridia of Earthworn Pheretima occur in segments [CMC 2002]
  A)
  3, 4 and 5 done clear
  B)
  4, 5 and 6 done clear
  C)
  5, 6 and 7 done clear
  D)
  6, 7 and 8 done clear
  View Solution play_arrow

• question_answer106)
  Bilateral symmetry, blastopore mouth and true coelom occur in [CMC 2002]
  A)
  Echinodermata done clear
  B)
  Chordata done clear
  C)
  Annelida done clear
  D)
  Platyhelminthes done clear
  View Solution play_arrow

• question_answer107)
  Which one is correct [Orissa JEE 2002]
  A)
  Flatworms are eucoelomates done clear
  B)
  Fishes are radially symmetrcial done clear
  C)
  Birds are poikilothermic done clear
  D)
  Earthworm is metamerically segmented done clear
  View Solution play_arrow

• question_answer108)
  Pick up the mismatched [Orissa JEE 2002]
  A)
  Annelida - Hydra done clear
  B)
  Nemathelminthes - Ascaris done clear
  C)
  Arthropoda - Cockroach done clear
  D)
  Echinodermata - Starfish done clear
  View Solution play_arrow

• question_answer109)
  Locomotion occurs is Earthworm with the help of [RPMT 2002]
  A)
  Setae done clear
  B)
  Setae and circular muscles done clear
  C)
  Parapodia done clear
  D)
  Setae, circualr muscles and longitudinal muscles done clear
  View Solution play_arrow

• question_answer110)
  Which of the following nephridia does not found in earthworm [AFMC 2004]
  A)
  Septal nephrida done clear
  B)
  Macro nephridia done clear
  C)
  Integumentary nephridia done clear
  D)
  Pharyngeal nephridia done clear
  View Solution play_arrow

• question_answer111)
  Trochophore larva is found in [DPMT 2004]
  A)
  Annelida done clear
  B)
  Platyhelminthes done clear
  C)
  Coelenterate done clear
  D)
  Prawn done clear
  View Solution play_arrow

• question_answer112)
  Spermathecae in earthworm is [CPMT 1987, 89; AFMC 2005]
  A)
  For producing sperm done clear
  B)
  For storage of sperm obtained from male earthworm during copulation and used in future done clear
  C)
   Both (a) and (b) done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer113)
  Leech secretes which of the following anticoagulant  [AFMC 2005]
  A)
  Hirudin done clear
  B)
  Heparin done clear
  C)
  Serotonin done clear
  D)
  Histamine done clear
  View Solution play_arrow

• question_answer114)
  Earthworms have how many segments [Haryana PMT 2005]
  A)
  85 - 400 done clear
  B)
  100 - 200 done clear
  C)
  20 - 95 done clear
  D)
  115 - 120 done clear
  View Solution play_arrow

• question_answer115)
  Which one of the following groups of structures/organs have similar function [AIIMS 2005]
  A)
  Typhlosole in earthworm, intestinal villi in rat and contractile vacuole in Amoeba done clear
  B)
  Nephridia in earthworm, Malpighian tubules in cockroach and urinary tubles is rat done clear
  C)
  Antennae of cockroach, tympanum of frog and clitellum of earthworm done clear
  D)
  Incisors of rat, gizzard (proventriculus) of cockroach and tube feet of starfish done clear
  View Solution play_arrow

• question_answer116)
  Blood of earthworm is [Orissa JEE 2005]
  A)
  Red in colour due to dissolved haemoglobin in corpuscles done clear
  B)
  Red in colour due to dissolved haemoglobin in plasma done clear
  C)
  Blue in colour due to dissolved haemoglobin in plasma done clear
  D)
  Blue in colour due to dissolved haemoglobin in corpuscles done clear
  View Solution play_arrow

• question_answer117)
  In Earthworm the dorsal wall of the intestine from the 26th segment to 95th segment forms a median internal fold called [Kerala CET 2005]
  A)
  Trochophore done clear
  B)
  Typhlosole done clear
  C)
  Clitellum done clear
  D)
  Trachea (e) Nephridium done clear
  View Solution play_arrow

• question_answer118)
  In earthworm, paired spermatheca are found in [AMU 2005]
  A)
  4th to 7th segments done clear
  B)
  5th to 8th segments done clear
  C)
  6th to 9th segments done clear
  D)
  7th to 10th segments done clear
  View Solution play_arrow

• question_answer119)
  A suctorial mouth is present in [AFMC 1983]
  A)
  Leech done clear
  B)
  Cockroach done clear
  C)
  Housefly done clear
  D)
  Butterfly done clear
  View Solution play_arrow

• question_answer120)
  The septal and pharyngeal nephridia open into alimentary canal and are of enteronephric type. It is an adaptation for    [CPMT 1988]
  A)
  Conservation of water done clear
  B)
  Conservation of heat done clear
  C)
  Regulation of temperature done clear
  D)
  Regulation of amino acids done clear
  View Solution play_arrow