Question

If you were a biologist, what would you say for:-
a) the branch of biology that deals with classification of organisms.
b) the units of classification.
c) an organism whose body parts are not arranged uniformly around the central axis.
d) the organisms which have true coelom.
e) the organisms that give birth to their offspring.
f) the organisms in which the body temperature remains constant.
g) the eggs without shells.
h) the changes (morphological, physiological, anatomical) during the lifecycle of an
organism.

TNSCERT Class 9 General Science Ch1 Animal Kingdom

Answer 1

a) taxonomy
b) taxonomic classification (not very sure)
c) asymmetric
d) coelomates
e) viviparous organisms
f) warm blooded animals or endothermic animals
g) soft shelled eggs
h) adaptation

Answer 2

The branch of biology that deals with classification of organisms -taxonomy
The units of classification -  taxonomic classification/taxon
An organism whose body parts are not arranged uniformly around the central axis - asymmetric
The organisms which have true coelom - coelomates
The organisms that give birth to their offspring - viviparous organisms/mammals
The organisms in which the body temperature remains constant - warm blooded animals
The eggs without shells - soft shelled eggs
The changes (morphological, physiological, anatomical) during the lifecycle of an organism - adaptation