300+ TOP MCQs on Apoptosis and Answers

NEET Biology is the vey important paper in the medical entrance exam. Here, you will discover the NEET Biology MCQs and Answers for all Concepts as per the latest syllabus. Practice more on a regular basis with these NEET Biology objective questions on air pollution . NEET Biology Apoptosis Multiple Choice Questions

MCQs on Apoptosis :

1. This is an extracellular messenger of apoptosis
(a) tumor necrosis factor
(b) serine
(c) translation inhibitor
(d) ribozyme

Answer

Answer: (a)

2. This is concerned with the intrinsic pathway of apoptosis
(a) cytochrome d
(b) cytochrome c
(c) cytochrome b
(d) cytochrome a

Answer

Answer: (b)

3. Apoptotic bodies can be recognized with the presence of these on the surface
(a) phosphatidyl tyrosine
(b) phosphatidylinositol
(c) phosphatidylcholine
(d) phosphatidylserine

Answer

Answer: (d)

4. Apoptotic cells detach due to the inactivation of this
(a) PKC
(b) PKB
(c) RAF1
(d) FAK

Answer

Answer: (d)

5. Shrinking of nucleus is caused when this inactivates
(a) gelsolin
(b) tubulin
(c) actin
(d) lamin

Answer

Answer: (d)

6. This cell organelle participates actively in animal apoptosis
(a) nucleus
(b) vacuoles
(c) mitochondria
(d) chloroplast

Answer

Answer: (c)

7. This can stimulate cytochrome release from mitochondria
(a) Akt
(b) Bid
(c) Bad
(d) Smac

Answer

Answer: (b)

8. This cannot be killed by apoptosis
(a) immune cells
(b) cells with DNA damage
(c) cancer cells
(d) cell infected with viruses

Answer

Answer: (c)

9. This is an anti apoptotic protein
(a) Bim
(b) Bcl-Xs
(c) Bfl 1
(d) NOXA

Answer

Answer: (c)

10. This is an active cell death process
(a) necrosis
(b) lysis
(c) apoptosis
(d) senescence

Answer

Answer: (c)

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