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Explain the difference between self-pollination and cross-pollination.
Difference between Self-Pollination and Cross-Pollination is as follows:
\r
| Self-Pollination | Cross-Pollination |
| 1. Pollen of one flower transfers to the stigma of the same flower, or another flower of the same plant. | 1. Pollen of one flower transfers to the stigma of the different flower, or another flower present on a different plant. |
| 2. Occurs in genetically same plants. | 2. Occurs in genetically different plants of the same species. |
3. Limited amounts of pollen grains are produced. \r | 3. Large amounts of pollen grains are produced. |
4. External pollinating agents are not required. | 4. External pollinating agents are required such as water, wind, insects etc. |
5. Both the stigma and anther mature simultaneously. \r | 5. Both the stigma and anther mature at different times. \r |
6. Pollination can be carried out even in the closed flower. | 6. The flower should be open for this type of pollination. \r |
7. Example- Orchid, Sunflower, Wheat, Pea, etc. | 7. Example- Papaya, Pumpkin, Apple, etc.\r |
Updated on: 09-Jan-2023
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