physiology of plants, humans and animals - Category wise Question and Answer Practice Test with Solutions

Question : 6

The ultimate gain of light reaction is

a) NADPH₂

b) only ATP

c) ATP and NADPH₂

d) only O₂

Question : 7

Meristematic tissues are found in

a) both roots and stems

b) only stems of the plants

c) in all growing tips of the plant body

d) only roots of the plants

Question : 8

Alternate type of phyllotaxy is found in

a) mustard

b) china rose

c) sunflower

d) all of these

Question : 9

Consider the following statements :

1. Food prepared by plant is transported to different parts of plant through phloem.
2. Water and minerals in plants are transported through xylem.
3. The cell wall of xylem cell is rich in lignin.

a) 1 and 3

b) 1 and 2

c) 2 and 3

d) 1, 2 and 3

Question : 10

Nucleated part of nerve cell is called

a) dendrites

b) axon

c) cyton

d) None of the above