(English Medium) ICSE Class 9 - CISCE Question Bank Solutions for Biology

Distinguish between the following pairs of science :
Cell wall and cell membrane

Distinguish between the following pairs of terms :

Plant cell and animal cell  

Why are the cells generally of a small size?

Mention any three differences between a living cell and a brick in a wall.

Name the plastid and pigment likely to be found in the cells of :

State the major function of the following : 

Plasma membrane

State the major function of the following : 
Ribosome

State the major function of the following : 

Lysosomes

State the major function of the following : 

Mitochondria: 

State the major function of the following : 

Golgi apparatus

State the major function of the following :

Cytoplasm: 

State the major function of the following : 
Asters of centrosome: 

State the major function of the following : 

Chromosomes: 

State the major function of the following : 

Glycogen granule

State the major function of the following : 
Vacuoles

Differentiate between: Saprophyte and parasite

Differentiate Between: Aerobic and anaerobic respiration with regard to products

If you leave a piece of moist bread covered under a small bell jar at a warm place, mould grows on it in a few days. Answer the following with reference to this observation:

How does bread mould obtain nourishment? What type of nourishment is it- epiphytic, autotrophic, parasitic symbiotic, or saprophytic?

No urination due to shortage of water in the body is a typical symptom of