Structure of Chromosomes — Biology STD 10 — Question

A symbiotic bacteria.

Name the following :
Mutual force of attraction between the water molecules that binds them together.

Define the following:
Penicillin

Given below is an example of a certain structure and its special functional activity:
Chloroplasts and Photosynthesis.
In a similar way, write the functional activity against each of the following:
Leaf spines and …………………………

Define the following:
Hyperglycemia

Name the hormone produced by the following gland giving one function: Thyroid

Name the following :
The part of the plant which absorbs water from the soil.

Select the odd one out of the following:
Adrenaline, Noradrenaline, Insulin

Give the Technical Term: The condition which results in the abnormally long bones, long lower jaw bone due to hyper secretion of pituitary hormone.

Write the function of medullary sheath.