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- Question
When farmers breed new plants they choose the pollen from one variety of plant and place it onto the stigma of another variety of plant. This type of plant breeding is known as
Options- A. selective breeding
- B. pollination
- C. seed collection
- D. cuttings
- Correct Answer
- selective breeding
- 1. Which of the following is not a part of a human chromosome in any phase?
Options- A. Centriole
- B. Histone
- C. Nucleosome
- D. Centromere Discuss
- 2. How many nucleotides are there in Ss RNA molecule of picorna virus causing FMD?
Options- A. 1000
- B. 5000
- C. 8000
- D. 10000 Discuss
- 3. The preserved embryoids are termed as
Options- A. synthetic seeds
- B. semi-synthetic seeds
- C. natural seeds
- D. fermented seeds Discuss
- 4. In a hot climate, grapes lose acidity because
Options- A. enough tartaric acid is not made
- B. enough malic acid is not made
- C. of break down of malic acid
- D. of break down of tartaric acid Discuss
- 5. Which of the following aid plants in the acquisition of nitrogen from nitrogen gas of the atmosphere?
Options- A. Bacteria
- B. Algae
- C. Nematodes
- D. Moulds Discuss
- 6. Which of the following triggers the division of activated T lymphocytes?
Options- A. FGF
- B. Interlukin 2
- C. PDGF
- D. Erythroprotein Discuss
- 7. A __________ is a small laboratory set up to simulate conditions of a particular environment.
Options- A. microcosm
- B. mibridization
- C. bioremediation
- D. rhizosecretion Discuss
- 8. Chlorophyll is associated with
Options- A. thylakoids
- B. stroma
- C. cristae
- D. matrix Discuss
- 9. Cells which have undergone transformation frequently become
Options- A. anchorage independent
- B. anchorage dependent
- C. stable
- D. unstable Discuss
- 10. 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
More questions
Correct Answer: Centriole
Correct Answer: 8000
Correct Answer: synthetic seeds
Correct Answer: of break down of malic acid
Correct Answer: Bacteria
Correct Answer: Interlukin 2
Correct Answer: microcosm
Correct Answer: thylakoids
Correct Answer: anchorage independent
Correct Answer: microinjection in fish
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