MEDIUM
9th CBSE
IMPORTANT
Earn 100
What are plastids? Give their types and functions. Also, describe the structure of any one of them along with the relevant diagram.
Important Questions on The Fundamental Unit of Life
MEDIUM
9th CBSE
IMPORTANT
Draw a plant cell and label the parts which
(a) determines the function and development of the cell.
(b) packages materials coming from the endoplasmic reticulum.
(c) provides resistance to microbes to withstand hypotonic external media without bursting.
(d) is site for many biochemical reactions necessary to sustain life.
(e) is a fluid contained inside nucleus.
MEDIUM
9th CBSE
IMPORTANT
Illustrate only a plant cell as seen under an electron microscope. How is it different from animal cell?
MEDIUM
9th CBSE
IMPORTANT
Draw a well labelled diagram of an eukaryotic nucleus. How is it different from nucleoid?
MEDIUM
9th CBSE
IMPORTANT
In a brief state what happens when:
Dry apricots are left for some time in pure water and later transferred to a sugar solution?
MEDIUM
9th CBSE
IMPORTANT
In brief state what happens when a red blood cell is kept in a concentrated saline solution?
MEDIUM
9th CBSE
IMPORTANT
In brief state what happens when
the plasma membrane of a cell breaks down?
HARD
9th CBSE
IMPORTANT
In brief, state what happens when Rheo leaves are boiled in water first, and then a drop of sugar syrup is put on it?
HARD
9th CBSE
IMPORTANT
In brief, state what happens when the Golgi apparatus is removed from the cell?
