Discussion
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- Question
Each IgA antibody molecule consists of
Options- A. four polypeptide chain and has two antigen binding site
- B. two polypeptide chain and has one antigen binding site
- C. three polypeptide chain and has two antigen binding site
- D. two polypeptide chain and has two antigen binding site
- Correct Answer
- four polypeptide chain and has two antigen binding site
- 1. Which is required for protein synthesis?
Options- A. tRNA
- B. mRNA
- C. rRNA
- D. All of these Discuss
- 2. Which of the following organelles is directly connected to the outer membrane of the nucleus in a eukaryotic cell?
Options- A. Mitochondrion
- B. Lysosome
- C. Golgi apparatus
- D. Endoplasmic reticulum Discuss
- 3. How many ATPs are formed during complete oxidation of palmitate?
Options- A. 35
- B. 96
- C. 129
- D. 131 Discuss
- 4. The occurrence of metals such as iron or molybdenum in some flavoproteins can
Options- A. stabilize the semiquinone
- B. de-stabilize the semiquinone
- C. form chelation
- D. all of these Discuss
- 5. Why is golden rice pale yellow in color?
Options- A. It is rich in chlorophyll a.
- B. It is rich in beta-carotene.
- C. It is rich in chlorophyll b.
- D. It is rich in phycobilins. Discuss
- 6. Lipoic acid exists in
Options- A. oxidized form
- B. reduced form
- C. oxidized and reduced form both
- D. none of these Discuss
- 7. The site on a bacterial chromosome that marks the termination point for chromosome replication is called
Options- A. ter
- B. a stop codon.
- C. a stem-loop
- D. pau Discuss
- 8. Which of the following components of a monochromator is the dispersing element?
Options- A. The collimating lens
- B. The entrance slit
- C. The diffraction grating
- D. None of these Discuss
- 9. NADP+ is reduced to NADPH during
Options- A. light dependent reactions
- B. photorespiration
- C. calvin cylcle
- D. none of these Discuss
- 10. Cellulose fibers resemble with the protein structure in the form of
Options- A. ?-sheets
- B. ?-helices
- C. ?-turns
- D. None of these Discuss
More questions
Correct Answer: All of these
Correct Answer: Endoplasmic reticulum
Correct Answer: 129
Correct Answer: stabilize the semiquinone
Correct Answer: It is rich in beta-carotene.
Correct Answer: oxidized and reduced form both
Correct Answer: ter
Correct Answer: The diffraction grating
Correct Answer: light dependent reactions
Correct Answer: ?-sheets
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