Question 1.
Select the correct group/set of Australian Marsupials exhibiting adaptive radiation.
Question 2.
Which of the following statements is not true?
Question 3.
Select the correct match regarding adaptive radiation of Australian marsupials corresponding to placental mammals
Question 4.
Flippers of Penguins and Dolphins are examples of:
Question 5.
The phenomenon of the evolution of different species in a given geographical area starting from a point and spreading to other habitats is called:
Question 6.
Analogous structures are results of?
| 1. | convergent evolution | 2. | shared ancestry |
| 3. | stabilizing selection | 4. | divergent evolution |
Question 7.
The wings of a bird and the wings of an insect are:
Question 8.
Forelimbs of cat, lizard used in walking; forelimbs of whale used in swimming and forelimbs of bats used in flying are an example of:
Question 9.
The eye of the octopus and the eye of the cat show different patterns of structure, yet they perform a similar function. This is an example of:
Question 10.
An important evidence in favour of organic evolution is the occurrence of:
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Question 1.
Which one of the following phenomena supports Darwin's concept of natural selection in organic evolution:
Question 2.
According to Oparin, which one of the following was not present in the primitive atmosphere of the earth?
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