question_answer1)
Who coined the term 'Biodiversity?
question_answer2)
Give two examples of amphibians of the plant kingdom.
question_answer4)
Give two characteristic features of Echinodermata.
question_answer5)
Give two organisms having bilateral and radial symmetry.
question_answer6)
Why are Platyhelminthes called as flatworms?
question_answer7)
Why are lichens called dual organisms?
question_answer9)
What is pseudocoelom?
question_answer10)
Why are air bladders present in fishes?
question_answer11)
What does the word Arthropod mean?
question_answer12)
Who are said to be pioneer in having a true body cavity?
question_answer13)
Why are fungi called saprophytes?
question_answer14)
Who all have the naked embryos?
question_answer15)
Give an account of the sense organs presents in
class-Amphibia.
question_answer16)
What are the uses of bryophytes?
question_answer17)
What do you understand by the term cryptogams?
question_answer18)
Name two egg laying mammals.
question_answer19)
Who is the writer of 'The Origin of Species'?
question_answer20)
Write the scientific name of pearl oyster.
question_answer21)
Give another name for sub-phylum- Vertebrata.
question_answer22)
Does silver fish belongs to Pisces?
question_answer23)
What are acoelomate animals?
question_answer24)
Which phylum does Octopus belong to?
question_answer25)
What does organ level of organisation of body mean?
question_answer26)
What are choanocytes?
question_answer27)
What is the modification of sporophylls in gymnosperms?
question_answer28)
What is the other name of Planaria?
question_answer29)
Reticulate venation occurs in which kind of plants?
question_answer30)
Write in short about the reproductive organs in
Thallophyta.
question_answer31)
If Cryptogamae is said for hidden marriage than
Phanerogamae refers for?
question_answer32)
What does the word thallos from the word 'Thallophyta' mean?
question_answer33)
What is the cell wall of Thallophyta made up of?
question_answer34)
Give examples of plants that bear naked seeds.
question_answer35)
What does the word spermatophyte mean?
question_answer36)
What are plastids? In which kingdom are they present?
question_answer37)
Give uses of lichens.
question_answer38)
What is mitochondria? Is mitochondria present in Monera?
question_answer39)
Who created the kingdom of Monera for prokaryotic organisms?
question_answer40)
What is so different about Chimaera (rabbit fish)?
question_answer41)
Give some names of class-Pisces, which warn their prey.
question_answer42)
What are the special cells present in coelenterates?
question_answer43)
What kind of appendages are present in coelenterates?
question_answer44)
What is spongocoel?
question_answer45)
Why is phylum-Porifera's skeleton different?
question_answer46)
What is speciality of lichens?
question_answer47)
Ingestion of solid food occurs in which type of nutrition?
question_answer48)
What is the other name of cyanobacteria?
question_answer49)
Which one is kingdom of multi cellular decomposers?
question_answer50)
Give the scientific name of beef tapeworm.
question_answer51)
Vascular bundles are scattered and closed in which group
of angiosperms?
question_answer52)
Why do algae live in well lighted areas?
question_answer53)
Name an annelid that sucks blood from its host.
question_answer54)
Tell whether Pinus is monocot or dicot or none of them?
question_answer55)
Which is the most successful group of animals?
question_answer56)
What are book lungs?
question_answer57)
Give the scientific name of spider.
question_answer58)
Name some aquatic mammals.
question_answer59)
What does the word sessile mean?
question_answer60)
What are gill pouches?
question_answer61)
What are poikilothermal or cold-blooded animals?
question_answer63)
Name some edible fungi and their uses.
question_answer64)
What are bryophytes? Name a living fossil.
question_answer65)
What is the exoskeleton of Arthropoda made up of?
question_answer66)
Leaves of monocots have which type of venation. Give one
example of monocots.
question_answer67)
What is the term used for separate sexes in animals?
question_answer68)
Explain the name of Cryptogamae.
question_answer69)
Why are thallophytes called non-embryonic plants?
question_answer70)
What is ambulacral water vascular system?
question_answer71)
Give two examples of Chondrichthyes fishes.
question_answer72)
What are the locomotory appendages present in Annelida?
question_answer73)
Why is Exocoetus known as flying fish? Does it really fly?
question_answer74)
What are integumentary glands?
question_answer75)
Define triploblastic germinal layer.
question_answer78)
How is the skin of amphibians moist?
question_answer79)
How do amphibians overcome , the unfavorable
conditions?
question_answer80)
Why is crocodile considered an exception to the
class-Reptilia?
question_answer81)
What is so special about humming birds with reference to
their flying skills?
question_answer82)
What is ear-pinna? Which class marks their presence?
question_answer83)
Draw a labelled diagram of a bacterium.
question_answer85)
Why are Protozoa regarded as early animals?
question_answer86)
Why are whales not grouped in fishes?
question_answer87)
List important characteristics of bryophytes (any three).
question_answer91)
Why are reptiles successful on land?
question_answer92)
Give an account of limbs of class-Mammalia.
question_answer96)
Write short note on bony fishes (Osteichthyes).
question_answer98)
What are the distinguishing features of nematode?
question_answer99)
List a few flight adaptations in birds.
question_answer100)
Give some characteristic features of animals.
question_answer101)
List some adaptation of reptiles towards terrestrial mode
of life.
question_answer104)
Give an account of generalised features of class-Reptilia.
question_answer105)
Give highlighting features of kingdom- Mammalia.
question_answer110)
Differentiate between flying lizard and bird. Draw the
diagram. incert Exemplar]
question_answer111)
List out some common features in cat, rat and bat.
question_answer112)
Give generalised features of Annelida.
question_answer113)
Why do we keep both snake and turtle in the same class?
question_answer114)
Give detailed account of phylum-Nematoda.
question_answer117)
Give an account of generalized structure of kingdom-Fungi.
question_answer119)
Compare the characteristics of Thallophyta, Bryophyta and
Pteridophyta.
question_answer134)
Which
organisms are called primitive?
question_answer135)
Name
the branch of science that deals with classification.
question_answer136)
What
is biological classification?
question_answer137)
Who
was the first to classify animals according to their habitats?
question_answer138)
What
is 'binomial nomenclature'?
question_answer142)
What
is evolution?
question_answer144)
What
is a genus?
question_answer147)
Which
division among plants has simplest organisms?
question_answer148)
Which
groups of organisms do not have a defined nucleus or organelles?
question_answer149)
Name
the largest animal on the planet.
question_answer150)
Name
the largest tree on the Earth.
question_answer151)
Which
plant has life span of more than one thousand years?
question_answer152)
What
are the three aspects of systematics?
question_answer154)
Name
the group of sessile animals.
question_answer155)
Name
an organism that possesses flagella.
question_answer156)
What
are corals?
question_answer157)
Name
two marine solitary coelenterates.
question_answer158)
Name
the group of animals, which developed nervous system for the first time.
question_answer159)
In
which sub-division does xylem possess vessels?
question_answer160)
Name
the organism which has nervous system but no brain.
question_answer161)
Which
plants are perennial, evergreen and woody?
question_answer162)
Name
the reproductive organs of gymnosperms.
question_answer163)
Name
free living and parasitic flatworms.
question_answer164)
What
are hermaphrodites?
question_answer166)
Name
the first group of animals with true coelom.
question_answer167)
Define
metameric segmentation.
question_answer168)
Name
the cavity present in the coelenterates.
question_answer169)
What
is haemocoel?
question_answer170)
Give
the names of two groups of animals that are haemocoelomate.
question_answer171)
What
are the skeletal elements in sponges?
question_answer172)
What
are the excretory organs in flatworm?
question_answer173)
What
are cnidoblasts?
question_answer174)
What
is the name given to the body cavity of nematodes?
question_answer175)
Name
a parasitic annelid?
question_answer176)
What
is polymorphism? Give an example.
question_answer177)
Name
two phyla which have open circulation.
question_answer178)
Name
two phyla which have radial symmetry.
question_answer179)
Why
do amphibians do not possess exoskeleton?
question_answer180)
Why
do birds possess hollow bones?
question_answer181)
In
which phylum are pharyngeal gill slits present?
question_answer182)
What
do you mean by 'characteristics'?
question_answer184)
How
do gymnosperms and angiosperms differ from each other?
question_answer185)
How do poriferan animals differ
from coelenterate animals?
question_answer186)
How do annelid animals differ from
arthropods?
question_answer187)
What are the differences between
amphibians and reptiles?
question_answer188)
Give
athe main features of the phylum Porifera.
question_answer190)
Explain
how animals in vertebrata are classified into further subgroups.
question_answer191)
Give
the main features of coelenterates.
question_answer192)
Describe
the features of phylum Platyhelminthes.
question_answer193)
Write
the important features of phylum Aschelminthes (Nematoda).
question_answer195)
Give
the main distinguishing features of phylum Mollusca.
question_answer196)
What
are vertebrates? What are their main features?
question_answer197)
Give the point of differences between
non-chordates and chordates.
question_answer198)
What
are the characteristics of kingdom Monera?
question_answer200)
Give
the salient features of class Pisces.
question_answer201)
Differentiate
between flying lizard and bird. Draw the diagram.
question_answer202)
List
out some common features in cat, rat and bat.
question_answer204)
How
are the phanerogams classified?
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