Draw plant cell and label the parts which

(a) Determine function and development of the cell.

(b) Provides resistance to microbes and to withstand hypotonic external medium without injury.

(c) Packages materials coming from the endoplasmic reticulum.

(d) Is a fluid contained inside the nucleus.

(e) Is site for many biochemical reaction necessary to sustain life.

How are chromatin, chromatid and chromosome related to each other.

What are consequences of the following conditions?

(a) A cell having higher water concentration than the surrounding medium.

(b) A cell containing low water concentration than the surrounding medium.

(c) A cell having equal water concentration to its surrounding medium.

Illustrate only a plant cell as seen under electron microscope. How is it different from animal cell?

Draw a neat labelled diagram of an animal cell.