1. Select one which is not true for ribosome

2. A nucleosome is a portion of the chromonema containing ______.

3. Plastids which store fats and oils are called:-

4. Which of the following does not have cell wall?

5. Which is called Suicidal Bag?

6. Cytoskeleton is made of

7. The nucleus was first described by

8. The main site for synthesis of lipids is

9. A common characteristic feature of plant sieve tube cells and most of the mammalian erythrocytes is

10. Cell secretion is done by-

11. The function of ribosomes is

12. ___________ increases the surface area for mitochondrial activity.

13. In eubacteria, a cellular component which resembles a eukaryotic cell is

14. The longest cell in human body is

15. Centrosome is found in-

16. The largest cell in the human body is-

17. Keeping in view the fluid mosaic model for the structure of cell membrane, which one of the following statements is correct with respect to the movement of lipids and proteins from one lipid monolayer to the other (described as flip-flop movement)?

18. A cell membrane shows fluid behavior due to

19. Which one is not a difference between Prokaryotic and Eukaryotic cell?

20. Which of the following statements with reference to cytoskeleton is not correct?