question_answer3)
What
are the advantages of classifying organisms?
question_answer5)
Will
advanced organisms be the same as complex organisms? Why?
question_answer7)
Describe
the hierarchical system of classification currently followed.
question_answer8)
What
is a species? Give its main features.
question_answer10)
Differentiate
between species and taxon.
question_answer11)
Explain
the basis for grouping organisms into five kingdoms.
question_answer12)
On
what basis are plants and animals put into different categories?
question_answer13)
How
are pteridophytes different from phanerogams?
question_answer15)
What
are phanerogams?
question_answer16)
Give
the general characters of kingdom Animalia.
question_answer17)
What
are mycoplasma?
question_answer19)
Enlist
the main features of organisms placed under Protista.
question_answer20)
Give
the main features of kingdom Fungi.
question_answer21)
What
are lichens?
question_answer22)
Write
the main characteristics of kingdom Plantae.
question_answer23)
Write
similarities between plants and animals.
question_answer24)
On
which basis is the plant kingdom classified?
question_answer25)
Give
the main features of algae.
question_answer26)
Give
the important features of division of Bryophyta.
question_answer27)
Give
the main features of Pteridophyta.
question_answer28)
Why
are bryophytes called the amphibians of the plant kingdom?
question_answer29)
What
are amphibians?
question_answer30)
What
are reptiles?
question_answer31)
Give
the important features of class Mammalia.
question_answer32)
What
is notochord? What is its function?
question_answer33)
Why
do we keep both snake and turtle in the same class?
question_answer35)
Give
reasons why mosses are found in humid and moist areas.
question_answer36)
What
is the difference between bilateral and radial symmetry?
question_answer37)
How
is notochord different from nerve cord?
question_answer38)
What
is binomial nomenclature?
question_answer39)
Write
names of few thallophytes. Draw a labelled diagram of Spirogyra.
question_answer40)
Define
the terms and give one example of each.
(i) Coelom (ii) Triploblastic
question_answer46)
Label
a, b, c and d given in figure. Give the function of part (b).
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