1. Which of the following cells lacks cytoskeleton?
a) Eukaryotic plant cell
b) prokaryotic bacterial cells
c) both a and b
d) Prokaryotic cells and eukaryotic animal cells
2. Cytoskeletons are chemically
a) nucleoprotein filaments
b) nucleoprotein filaments and lipids
c) ribonucleoproteins filaments
d) protein filaments
3. The existence of cytoskeleton was first postulated by
a) Strasburger
b) Koltzoff
c) Meischer
d) Crick
4. The cytoskeleton consists of
a) microtubules
b) microfilamemts
c) intermediate filaments
d) all of these
5. Microtubules are made up of
a) flagellin
b) desmin
c) tubulin
d) actin and myosin
6. Which of the following is a microtubule associated protein (MAPS)
a) ‘tus’ protein
b) ‘tau’ protein
c) ‘rho’ protein
d) G protein
7. The microtubule assembly is inhibited by
a) Colchicine
b) Vincristine
c) Vinblastine
d) All of these
8. Microfilaments are made up of
a) actin
b) tubulin and actin
c) desmin
d) vimetin
9. Microfilaments are involved in
a) cyclosis
b) amoeboid movement
c) furrow formation during cell division
d) all of these
10. The intermediate filament present in nail and hair is a type I IF protein made of
a) lamins
b) vimetins
c) keratins
d) tubulins
11. Which of the following is a microfilament inhibitor
a) aspirin
b) Cinchonine
c) colchicine
d) cytochalasin-B
12. Chromosome movement during cell division is regulated by
a) microtubules
b) microfilaments
c) intermediate filaments
d) all of these
13. Which of the following statements are true
a) Intermediate filaments are resistant to colchicine and cytochalasin-B
b) microtubules are made up of tubulins
c) microfilaments are made up of actin
d) All of these
14. Cilia and flagella of Eukaryotic cells are made up of
a) keratin
b) tubulin
c) lamin
d) desmin
15. Which of the following is the most heterogeneous type of cytoskeletal filament
a) microtubules
b) microfilaments
c) intermediate filaments
d) none of these
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1. b) prokaryotic bacterial cells
2. d) protein filaments
3. b) Koltzoff
4. d) all of these
5. c) tubulin
6. b) ‘tau’ protein
7. d) All of these
8. a) actin
9. d) all of these
10. c) keratins
11. d) cytochalasin-B
12. a) microtubules
13. d) All of these
14. b) tubulin
15. c) intermediate filaments
a) Eukaryotic plant cell
b) prokaryotic bacterial cells
c) both a and b
d) Prokaryotic cells and eukaryotic animal cells
2. Cytoskeletons are chemically
a) nucleoprotein filaments
b) nucleoprotein filaments and lipids
c) ribonucleoproteins filaments
d) protein filaments
3. The existence of cytoskeleton was first postulated by
a) Strasburger
b) Koltzoff
c) Meischer
d) Crick
4. The cytoskeleton consists of
a) microtubules
b) microfilamemts
c) intermediate filaments
d) all of these
5. Microtubules are made up of
a) flagellin
b) desmin
c) tubulin
d) actin and myosin
6. Which of the following is a microtubule associated protein (MAPS)
a) ‘tus’ protein
b) ‘tau’ protein
c) ‘rho’ protein
d) G protein
7. The microtubule assembly is inhibited by
a) Colchicine
b) Vincristine
c) Vinblastine
d) All of these
8. Microfilaments are made up of
a) actin
b) tubulin and actin
c) desmin
d) vimetin
9. Microfilaments are involved in
a) cyclosis
b) amoeboid movement
c) furrow formation during cell division
d) all of these
10. The intermediate filament present in nail and hair is a type I IF protein made of
a) lamins
b) vimetins
c) keratins
d) tubulins
11. Which of the following is a microfilament inhibitor
a) aspirin
b) Cinchonine
c) colchicine
d) cytochalasin-B
12. Chromosome movement during cell division is regulated by
a) microtubules
b) microfilaments
c) intermediate filaments
d) all of these
13. Which of the following statements are true
a) Intermediate filaments are resistant to colchicine and cytochalasin-B
b) microtubules are made up of tubulins
c) microfilaments are made up of actin
d) All of these
14. Cilia and flagella of Eukaryotic cells are made up of
a) keratin
b) tubulin
c) lamin
d) desmin
15. Which of the following is the most heterogeneous type of cytoskeletal filament
a) microtubules
b) microfilaments
c) intermediate filaments
d) none of these
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- MCQ on Cell and Cell organelles
- MCQ on Chloroplast
- MCQ on Cell wall
- MCQ on Plasma membrane
- MCQ on Nucleus
1. b) prokaryotic bacterial cells
2. d) protein filaments
3. b) Koltzoff
4. d) all of these
5. c) tubulin
6. b) ‘tau’ protein
7. d) All of these
8. a) actin
9. d) all of these
10. c) keratins
11. d) cytochalasin-B
12. a) microtubules
13. d) All of these
14. b) tubulin
15. c) intermediate filaments
