Advertisements
Advertisements
प्रश्न
Why are the cells generally of a small size?
Advertisements
उत्तर
Cells generally remain small in size because:
- To enable different regions of the cell to communicate with each other rapidly for the cell to function effectively
- To have a large surface area is to volume ratio for greater diffusion of substances, in and out of the cell.
APPEARS IN
संबंधित प्रश्न
Who am I?
I am single layered, but maintain cellular osmotic pressure.
Give functions.
Lysosome
State whether the following statement is true (T) or False (F):
Centrosome occurs in animal cells.
Fill in the blanks :
_______ are hereditary units.
Distinguish between the following pairs of terms :
Nucleolus and nucleus
Distinguish between the following pairs of terms :
Centrosome and chromosome
State the major function of the following :
Cytoplasm:
Write true or false for each statement. Rewrite the false statements correctly:
Chromoplasts are the kitchen of the cell
Identify the cellular structure with the help of the following clue:
A non-living rigid layer surrounding the plasma membrane.
Identify the cellular structure with the help of the following clue:
It contains chromatin fibres.
