21.
Primary phloem develops from

22.
Other than spreading malaria, anopheles mosquitoes are also vectors of

23.
Plants that grow in saline water are called

24.
Pyorrhoea is a disease of the

25.
O2 released in the process of photosynthesis comes from

26.
Placenta is the structure formed

27.
Plants hormone that induces cell division is

28.
Neurospora is used as genetic material because

29.
Phloem is a tissue found in

30.
N2 content is kept constant in the biosphere due to

Read More Section(Biology)

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