11.
Such plants which are adapted to survival under conditions a limited supply of water in its habitat are known as

12.
Azolla is a

15.
In mainly which phylum the body of an organisms is usually divided in there regions called head, thorax and abdomen?

17.
All living things except bacteria and blue green algae are termed as

19.
Which of the following is true of annelids?

20.
Which of the following has the largest number of chromosomes?

Read More Section(Biology)

Each Section contains maximum 100 MCQs question on Biology. To get more questions visit other sections.