Biology MCQ on Mitochondria for NEET and Medical Exam 2021

MCQ on Mitochondria: Biology is one of the most important and vital sections in NEET. It includes theories, descriptions, discoveries, diagrams, definitions, explanation of differences and relations. Most of the concepts covered in the NEET syllabus are from the NCERT syllabus of Class 11 & 12. Other related sources make up for the rest of the syllabus.

In this post we are providing you MCQ on Mitochondria, which will be beneficial for you in upcoming NEET, AIIMS, JIPMER, PGIMER, CBSE Board, ICSE Board, Class 12th, 11th.

MCQ on Mitochondria

Q1. Inner membrane of mitochondria is rich in phospholipid _______.
a) phosphatidylserine
b) phosphatidylinositol
c) phosphatidylcholine
d) cardiolipin

Q2. Oxysomes of F0-F1 particles take place on _______.
a) Chloroplast surface
b) Thylakoid
c) Inner mitochondrial membrane
d) Mitochondrial surface

Q3. Inner mitochondrial membrane has _______.
a) cytochrome oxidase complex
b) b-c 1 complex
c) NADH dehydrogenase complex
d) all of the above

Q4. Cristae in mitochondria serves as sites for _______.
a) oxidation reduction reaction
b) protein synthesis
c) macromolecules breakdown
d) flavoproteins are phosphorylated

Q5. Which 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

Q6. 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

Q7. 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

Q8. 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

Q9. 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

Q10. Which of the following 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

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By Team Learning Mantras