Study the diagram given below which represents a stage during the mitotic cell
division and answer the questions that follow:

Which is the cell division that results in half the number of chromosomes in
daughter cells?

Differentiate between the following pairs on the basis of what is mentioned in
brackets:

Active Transport and Diffusion [Significance in plants]

Differentiate between the following pairs on the basis of what is mentioned in
brackets:

Demography and Population density [Definition]

44.

Differentiate between the following pairs on the basis of what is mentioned in
brackets:

Antibiotic and Antibody [Source]

Differentiate between the following pairs on the basis of what is mentioned in
brackets:

Differentiate between the following pairs on the basis of what is mentioned in
brackets:

NADP and ATP [Expand the abbreviation]

The diagrams given below represent the relationship between a mouse and a
physiological process that occurs in green plants. Study the diagrams and
answer the questions that follow:

Name the physiological process occurring in the green plant that has kept
the mouse alive.

The diagrams given below represent the relationship between a mouse and a
physiological process that occurs in green plants. Study the diagrams and
answer the questions that follow:



Explain the physiological process mentioned above.

The diagrams given below represent the relationship between a mouse and a
physiological process that occurs in green plants. Study the diagrams and
answer the questions that follow:



Why did the mouse die in bell jar B?

The diagrams given below represent the relationship between a mouse and a
physiological process that occurs in green plants. Study the diagrams and
answer the questions that follow:



What is the significance of the process as stated in (i) for life on earth?