MCQ on Cytoplasm:
1. Cytoplasm without cell organelles is termed as_______
A. Cytosol
B. Cyclosis
C. Lymph
D. Blood
Answer: A
2. The carbohydrates and nucleic acids contained in the cytoplasm of an animal are mainly_________
A. Glycogen and RNA
B. Glycogen and DNA
c. Starch and RNA
D. Starch and DNA
Answer: A
3. The term cytoplasm was coined by_________
A. Sachs
B. Strasburger
C. Hanstein
D. Flemming
Answer: B
4. The cytoplasmic matrix is an important part of the cell structure, the following biochemical reactions are carried out in the cytoplasmic matrix________
A. Anaerobic decomposition of glucose
B. Oxidative decomposition of pyruvic acid
C. RNA synthesis
D. Synthesis of various digestive enzymes
Answer: A
5. Cytosomes are found in________
A. Chloroplasts
B. Bacteria
C. Mitochondria
D. All of the above
Answer : D
6. The cytoplasm is an important part of the cell structure, the following statement about the function of the cytoplasm is false________
A. In living cells, the cytoplasm is constantly flowing, which is conducive to the transport of substances
B. Inhibition of mitochondrial function does not affect active transport
C. The cytoplasm is the main site of metabolism
D. ATP can also be produced in the cytoplasm
Answer: B
7. Which is NOT a function of the cytoplasm?
A. Provide support
B. Proteins synthesis
C. Provide protection
D. Stores molecules
Answer: B
8. The cytoplasmic matrix is the main place for the metabolism of living cells. The following physiological activities are not completed in the cytoplasmic matrix________
A. Cyanobacterial cells use CO 2 to synthesize organic compounds
B. Glucose is catalyzed by enzymes to form pyruvate
C. Base pairing between transfer RNA and messenger RNA
D. Chemical energy synthesis by nitrifying bacteria
Answer: C
9. Which among the following statements are incorrect?
A. PH, temperature, viscosity, hormones and light are the factors effecting cyclosis
B. Higher the viscosity more is the rate of cyclosis
C. Cytoplasm plays the vital role in respiration and contains dissolved nutrients
D. Cytoplasm controls the shape of the cell and dissolves waste product
Answer: B
10. During deficiency of oxygen in tissues of human beings, pyruvic acid is converted into lactic acid in the__________
A. Cytoplasm
B. Chloroplast
C. Mitochondria
D. Golgi body
Answer: A
11. The cytoplasmic matrix is an important site for cellular metabolism. Which of the following statements about cytoplasmic matrix is incorrect____
A. The cytoplasmic matrix of carrots does not contain carotene
B. The cytoplasmic matrix can provide the nucleus with ATP, enzymes, DNA, etc.
C. The composition of the cytoplasmic matrix of different cells of the same individual is different
D. The cytoplasmic matrix of mammalian fertilized eggs is mainly derived from egg cells
Answer: B
12. Which of the following statements are incorrect?
A. Cytoplasm is also known as protoplasm
B. Lysosomes are known as the suicide bags of the cell
C. Mitochondria has its own DNA
D. None of the above
Answer : D