Discussion
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- Question
Which group of land plants is most restricted to moist environments?
Options- A. Lycophyta
- B. Sphenophyta
- C. Bryophyta
- D. Angiosperms
- Correct Answer
- Bryophyta
- 1. Chlorophyll is associated with
Options- A. thylakoids
- B. stroma
- C. cristae
- D. matrix Discuss
- 2. Cells which have undergone transformation frequently become
Options- A. anchorage independent
- B. anchorage dependent
- C. stable
- D. unstable Discuss
- 3. In transgenic fish, the genes are introduced by
Options- A. microinjection in fish
- B. viruses
- C. transfer of whole nuclei
- D. all of these Discuss
- 4. Which group of land plants is most restricted to moist environments?
Options- A. Lycophyta
- B. Sphenophyta
- C. Bryophyta
- D. Angiosperms Discuss
- 5. Which of the following(s) is/are the most commonly used markers in yeast?
Options- A. His 3
- B. Ura 3
- C. Trp 1
- D. All of these Discuss
- 6. Which of the following molecule is produced from the fixation of CO2 in C4 plants?
Options- A. Malate
- B. Oxaloacetate
- C. Pyruvate
- D. Alpha-ketoglutarate Discuss
- 7. The volume of O2 liberated in photosynthesis has which of the following ratio to CO2?
Options- A. 1:1
- B. 2:1
- C. 1:2
- D. 3:1 Discuss
- 8. The first therapeutic product formed by means of recombinant DNA technology is
Options- A. human growth hormone
- B. insulin
- C. hepatitis B vaccine
- D. vaccine for foot and mouth disease Discuss
- 9. Chemical energy is supplied to eukaryotic cells by
Options- A. chloroplasts and golgi complexes
- B. mitochondria and ribosomes
- C. mitochondria only
- D. mitochondria and chloroplasts Discuss
- 10. Problems in obtaining large amounts of proteins encoded by recombinant genes can often be overcome by using
Options- A. BACS
- B. expression vectors
- C. YACS
- D. all of these Discuss
More questions
Correct Answer: thylakoids
Correct Answer: anchorage independent
Correct Answer: microinjection in fish
Correct Answer: Bryophyta
Correct Answer: All of these
Correct Answer: Oxaloacetate
Correct Answer: 1:1
Correct Answer: insulin
Correct Answer: mitochondria and chloroplasts
Correct Answer: expression vectors
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