Zoology

Zoology
What type of skin Jawless fishes have?
thin skin
thick skin
single layered
multi-layered
Author: rikazzz Comment
Zoology
Proton and neutron are sub-particles of atom present in
nucleus
electron cloud
electron
shell
Author: rikazzz Comment
Zoology
Type of symbiosis in which host and parasite relationship is built is known as
symbiosis
mutualism
parasitism
commensalism
Author: rikazzz Comment
Zoology
Study of animals and plants according to geographical distribution is called
geology
botany
zoology
biogeography
Author: rikazzz Comment
Zoology
Point of invagination is called
blastula
archenteron
blastopore
germinal layer
Author: rikazzz Comment
Zoology
Electronic cloud that surrounds nucleus of an atom is called
electrons
shells
protons
neutrons
Author: rikazzz Comment
Zoology
First jaw fish appeared in
carboniferous period
Devonian period
Cambrian period
Silurian period
Author: rikazzz Comment
Zoology
Animals adaption to a similar condition, resulting in superficial similarities in structures, termed as
convergent evolution
divergent evolution
biological evolutions
structural evolution
Author: rikazzz Comment
Zoology
Word “sakharons” is a Greek word which means
salty
sweet
sugars
salts
Author: rikazzz Comment
Zoology
Temperature changes are responded by the
thermoreceptors
georeceptor
baroreceptor
chemoreceptor
Author: rikazzz Comment

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