Class 12th Biology 2014 Set3 Delhi Board Paper Solution
Question 6
Identify 'a' and 'b' in the figure given below representing proportionate number of major vertebrate taxa.
Answer
In the given figure, a represents amphibians and b represents mammals.
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(a) Adaptations of desert plants and animals
(b) Adaptations of plants to water scarcity
(c) Behavioural adaptations in animals
(d) Importance of light to plants
(e) Effect of temperature or water scarcity and the adaptations of animals. - Q:- Describe the structure of a seminiferous tubule.
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