MCQs of Biology – Adaptation

The three natural processes that form the basis for evolution is :

Which of the following is a unifying concept of biology?

Cause of mimicry is:

Melanin protects from:

Changes in the body form of some plank tonic animals with seasonal change in temperature are grouped under:

Reproduction of immature or larval stage of animals caused by the acceleration of maturation is called”

Bones of birds are:

Which is not aerial adaptation of birds?

In flying birds which of the following are useful in flight in addition to pneumatic bones?

which of the following is main adaptation for plant to survive in xerophytic condition?

Some plants having pleasant odour and attractive colours for:

Which of the following adaptions help in evolution?

Which of the following birds hovers around scarlet gilla to suck nectar?

An orchid flower resembling the shape of a female fly as to be able to get pollinated. This is an example o: