Cell Division — Biology STD 10 — Question

When oxygen is in fairly high concentration, the haemoglobin quickly combines with it and forms an unstable compound known as _______________.

Complete the following sentence with appropriate word:

Besides excretion, the kidneys also carry out the important function of ______.

Raisin swells up when kept in a __________ solution.

Given below is certain structure. Write against them its functional acivity. 
Olfactory nerve and ……………..

___________ is the Father of Genetics.

Photosynthesis produces oxygen and ______.

The red blood corpuscles are ________ and _____ shaped cells without ________.

Complete the following statements: The bending movements of certain flowers towards the sun and the sleep movements of certain plants at night are examples of ________ .

________molecules of chlorophyll make one quantasome.

The site of light reaction in the cells of a leaf is ________ . (cytoplasm, stroma, grana)