Cell The Unit of Life Test No-2

NEET Foundation Class VIII-Botany-Cell The Unit of Life

1. Mesosomes help in
A) Cell wall formation
B) DNA replication
C) Replication
D) Secretion
E) To increase enzymatic content

 
 
 
 

2. In cyanobacteria, membranous extension with pigments into the cytoplasm are called

 
 
 
 

3. Bacaterial flagellum is composed of

 
 
 
 

4. Function of fimbriae is

 
 
 
 

5. In prokaryotes, the ribosomes are associated with

 
 
 
 

6. Type of ribosomes present in prokaryotes is

 
 
 
 

7. Site of protein synthesis in a prokaryotic cell is

 
 
 
 

8. Reserve materials in prokaryotic cells are stored in the cytoplasm in the form of

 
 
 
 

9. Amembrane bound system which are present freely in the cytoplasm

 
 
 
 

10. Amembranous systems that lie freely in the cytoplasm includes

 
 
 
 

11. Inclusion bodies that are exclusively found in aqautic blue green, purple and green photosyntt bacteria

 
 
 
 

12. Nucleus with nuclear membrane is found in

 
 
 
 

13. Eukaryotic cells may differ with prokaryotic cells in having

 
 
 
 

14. Animal cells are different from plants cells in lack of

 
 
 
 

15. Cell structures that are exclusively found in animal cells but not in plant cell are

 
 
 
 

16. The detailed structure of cell membrane was studied only after the invention of

 
 
 
 

17. Experimental material used for the study of the chemical structure of cell membrane was

 
 
 
 

18. The lipid component of cell membrane mainly consists of