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- Question
The study of interaction between living organism and environment is called
Options- A. ecosystem
- B. phytogeography
- C. ecology
- D. photosociology
- Correct Answer
- ecology
- 1. Transfection refers to which of the following?
Options- A. Synthesis of mRNA from DNA template
- B. Synthesis of protein based on mRNA sequence
- C. Introduction of foreign gene in to a cell
- D. The process by which a cell become malignant Discuss
- 2. Antisense transgenic plants produced fruit that softened
Options- A. more slowly than the normal fruit
- B. more rapidly than the normal fruit
- C. as the normal fruits
- D. none of these Discuss
- 3. Transgenic goats produce a variant of human tissue type plasminogen activator protein in
Options- A. blood
- B. urine
- C. milk
- D. muscles Discuss
- 4. Range of osmolarity tolerated/accepted in mOsm/Kg of H2O by mammalian cells is
Options- A. 150-300
- B. 280-360
- C. 300-325
- D. 360-400 Discuss
- 5. Transgenic plants
Options- A. contain foreign genes in their cells
- B. are used to produce human antibodies
- C. both (a) and (b)
- D. are plants that differ in geographical locations Discuss
- 6. Which of the following is not the explantation technique?
Options- A. Slide culture
- B. Carrel flask culture
- C. Roller test tube culture
- D. Adherent primary culture Discuss
- 7. Plants containing genes encoding cytokines and blood clotting factors are used in
Options- A. nutrition improvement
- B. pharmaceutical production
- C. vaccine production
- D. textile production Discuss
- 8. Which of the following microorganisms help in the ethanol production?
Options- A. Saccharomyces cerevisiae
- B. Zygomonas mobilis
- C. Saccharomyces uvarum
- D. All of these Discuss
- 9. Which of the following plant signal molecules regulate the expression of vir B, C, D and E in case of tobacco?
Options- A. Acetosyringone
- B. ?-hydroxy syringone
- C. Both (a) and (b)
- D. None of these Discuss
- 10. Vinegar production consists of
Options- A. aerobic fermentation
- B. anaerobic fermentation
- C. aerobic fermentation followed by anaerobic fermentation
- D. anaerobic fermentation followed by aerobic fermentation Discuss
More questions
Correct Answer: Introduction of foreign gene in to a cell
Correct Answer: more slowly than the normal fruit
Correct Answer: milk
Correct Answer: 280-360
Correct Answer: both (a) and (b)
Correct Answer: Adherent primary culture
Correct Answer: pharmaceutical production
Correct Answer: All of these
Correct Answer: Both (a) and (b)
Correct Answer: anaerobic fermentation followed by aerobic fermentation
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