EASY
RRB Group D CBT
IMPORTANT
Earn 100

Statement I: Bone is the hardest tissue of the body.

Statement II: Hardness of the bone is due to the calcification of its matrix.

50% studentsanswered this correctly

Important Questions on Structural Organisation of Plants and Animals

MEDIUM
RRB Group D CBT
IMPORTANT

The main function(s) of the root is:

I. absorption of water and minerals.

II. to provide proper anchorage of plant.

III. to store reserve food material and synthesis of plant growth regulators.