11. Which one of the following intermediate filament proteins is present in the nucleus?
12. Secretory proteins synthesized by ER-associated ribosomes traverse through
13. Which one of the following result is expected when a mammalian cell in S-phase is fused with another in G2?
14. If a fluorescent dye is injected into the lumen of the endoplasmic reticulum (ER), in which of the following compartments can fluorescence signal can be observed?
15. In a typical mitotic cell division cycle in eukaryotes, M phase occurs immediately after the
16. In the course of cell cycle, the level of the protein cyclin abruptly falls during
17. Hayflick limit of mammalian cells refers to which one of the following?
18. A cargo has to be delivered from the centre of the cell to the cell periphery using the microtubule network. To which proteins does it need to be associated with
19. Match the items in Group I with Group II.
Group I
Group II
P. Receptor tyrosine kinase
1. Inactivation of G-proteins
b. Q. Cyclic GMP (cGMP)
2. Reception of insulin signal
R. GTPase activating protein (GAP)
3. Thyroid hormone
S. Nuclear receptor
4. Receptor guanylyl cyclase
| Group I | Group II |
| P. Receptor tyrosine kinase | 1. Inactivation of G-proteins |
| b. Q. Cyclic GMP (cGMP) | 2. Reception of insulin signal |
| R. GTPase activating protein (GAP) | 3. Thyroid hormone |
| S. Nuclear receptor | 4. Receptor guanylyl cyclase |