300+ TOP MCQs on Mitochondria and Answers Quiz Exam Test

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 Mitochondria Multiple Choice Questions

MCQs on Mitochondria :

1. Cristae in mitochondria serves as sites for
(a) oxidation reduction reaction
(b) protein synthesis
(c) macromolecules breakdown
(d) flavoproteins are phosphorylated

Answer

Answer: (a)

2. Pick the incorrect statement
(a) mitochondrial DNA is known as mtDNA
(b) mitochondria is the powerhouse of the cell
(c) mitochondria is the site for calvin cycle
(d) mitochondria is the site for krebs cycle and oxidative phosphorylation

Answer

Answer: (c)

3. Inner membrane of mitochondria is rich in phospholipid _______
(a) phosphatidylserine
(b) phosphatidylinositol
(c) phosphatidylcholine
(d) cardiolipin

Answer

Answer: (d)

4. Mt DNA is
(a) simple single stranded circular DNA molecule
(b) simple double stranded circular DNA molecule
(c) simple double stranded linear DNA molecule
(d) simple single stranded linear DNA molecule

Answer

Answer: (b)

5. Inner mitochondrial membrane has
(a) cytochrome oxidase complex
(b) b-c 1 complex
(c) NADH dehydrogenase complex
(d) all of the above

Answer

Answer: (d)

6. This is not a function of mitochondria
(a) fatty acid breakdown
(b) non-shivering thermogenesis
(c) electron transport chain and associated ATP production
(d) glycolysis and associated ATP production

Answer

Answer: (d)

7. This statement is incorrect about mitochondrial membrane
(a) outer membrane is permeable to all molecule types
(b) outer membrane is resembles a sieve
(c) outer membrane embeds enzymes of electron transfer chain
(d) none of these

Answer

Answer: (c)

8. Oxysomes of F0-F1 particles take place on
(a) Chloroplast surface
(b) Thylakoid
(c) Inner mitochondrial membrane
(d) Mitochondrial surface

Answer

Answer: (c)

9. Pick the incorrect statement
(a) generally, chloroplasts are larger than mitochondria
(b) mitochondria and chloroplasts both have DNA
(c) mitochondria and chloroplasts both contain an outer and inner membrane
(d) mitochondria and chloroplasts both have an internal compartment, the thylakoid space bound by thylakoid membrane

Answer

Answer: (d)

10. Typically, the inner membrane of mitochondria is highly convoluted to form a series of infolding known as
(a) grana
(b) thylakoids
(c) cristae
(d) lamellae

Answer

Answer: (c)

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