51. The transfer of pollen from the anther of a flower to the stigma of different flower is known as
52. When the pollination through insects, its called
53. Match the following columns:
Column I
Column II
a. PEP
1. Light reaction
b. RuBP
2. Hatch and Slack cycle
c. Hill reaction
3. Calvin cycle
d. Blackmann
4. Dark reaction
| Column I | Column II |
| a. PEP | 1. Light reaction |
| b. RuBP | 2. Hatch and Slack cycle |
| c. Hill reaction | 3. Calvin cycle |
| d. Blackmann | 4. Dark reaction |
54. Water rises through the xylem mainly due to
55. Repressor protein binds to which site in Lac Operon model?
56. Chromosomes are best seen in
57. Match the following columns:
Column I (Term)
Column II (Brief description)
a. Cell culture
1. Regeneration of a plant from a single cell in nutrient medium.
b. Protoplast culture
2. Regeneration of a plant from naked single cell in culture medium.
c. Organ culture
3. Regeneration of plant from a organ like, anther, ovule; bud.
d. Meristem culture
4. Regeneration of a plant from tissues of stem up, root up, etc.
| Column I (Term) | Column II (Brief description) |
| a. Cell culture | 1. Regeneration of a plant from a single cell in nutrient medium. |
| b. Protoplast culture | 2. Regeneration of a plant from naked single cell in culture medium. |
| c. Organ culture | 3. Regeneration of plant from a organ like, anther, ovule; bud. |
| d. Meristem culture | 4. Regeneration of a plant from tissues of stem up, root up, etc. |
58. A fertilized mature ovule which possesses an embryonic plant, food reserve and protective coating in a plant species is
59. The chromatin which permanently remains in the heterochromatic region is
60. For Hybrid seed production of onion which system is used?
Read More Section(Genetics and Plant Breeding)
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- Genetics and Plant Breeding - Section 1
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- Genetics and Plant Breeding - Section 5
- Genetics and Plant Breeding - Section 6
- Genetics and Plant Breeding - Section 7
- Genetics and Plant Breeding - Section 8
- Genetics and Plant Breeding - Section 9
- Genetics and Plant Breeding - Section 10