MEDIUM
Earn 100

Which cell organelles is concerned with oxidation of food?

Important Questions on The Fundamental Unit of Life

HARD
In brief, state what happens when the Golgi apparatus is removed from the cell?
EASY
Why is nuclear region in prokaryotes poorly defined?
MEDIUM
Draw a neat labeled diagram of an animal cell.
MEDIUM

Draw a neat diagram of a plant cell and label any three parts which differentiate it from an animal cell.

 

MEDIUM
Give functions of the following:
Centrioles
HARD
In brief, state what happens when Rheo leaves are boiled in water first, and then a drop of sugar syrup is put on it?
MEDIUM
Give the functions of following:
Nucleolus
EASY
 Name the molecules which contribute to the flexibility exhibited by the plasma membrane.
MEDIUM
 Draw a well-labeled diagram of mitochondria and chloroplast.
MEDIUM
Give functions of the following:
Ribosomes
MEDIUM
What are plastids? Give their types and functions. Also, describe the structure of any one of them along with the relevant diagram.
MEDIUM

Match the following columns (I) and (II):

 Column I   Column II
1. Mitochondria (i) Skeleton system of the cell
2. Lysosome (ii) Prokaryotic cell
3. Endoplasmic Reticulum (iii) Chloroplast
4. Ribosomes formation (iv) Leucoplast
5. Nucleoid (v) Hypotonic solution
6. Exosmosis (vi) Tonoplast
7. Selectively permeable (vii) Nucleolus
8. Vacuole (viii) ATP
9. Photosynthesis (ix) Cell membrane
10. Cell wall (x) Nucleus
  (xi) Plant cell
  (xii) Hypertonic solution
  (xiii) Digestive bags

 

MEDIUM
Give the functions of the following
Peroxisomes
MEDIUM

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

In brief state what happens when

the plasma membrane of a cell breaks down?

MEDIUM
Apart from gaseous exchange, how is diffusion important for organisms?