Write short notes on the following :
Nucleus of a cell
Nucleus is spherical dense body found in the centre of the cell. Nuclear membrane separates the nucleus from cytoplasm. It acts as control centre of the activities of the cell. Nucleus contains thread-like structures called chromosomes. Nucleus membrane is porous and allows the movement of material between the nucleus and cytoplasm. It also contains the threadlike structure called chromosomes which are genetic material.
Which part of the cell contains organelles?
Write short notes on the following :
Cytoplasm
Make sketches of animal and plant cell. State three differences between them.
State the difference between eukaryotes and prokaryotes.
