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∙ 13y agowelll because one is a producation but the other one isn't and the growth and how it grow at the botom of all top so it is werid
Self-fertilization and cross-fertilization are the same as asexual and sexual reproduction. Self-fertilization uses itself to fertilize, which cross-fertilization takes from another plant to make a new generation of the plant.
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∙ 12y agoWiki User
∙ 13y ago(Referring to plants) self-fertilization occurs when the pollen produced by a plant fertilizes that same plant, maintaining or decreasing genetic diversity in the offspring. Cross-fertilization is when the pollen travels to a different plant, increasing genetic diversity in the next generation.
The anthers and stigma occur at different heights to prevent self fertilization and to encourage cross fertilization.
germination and growth of the pollen until it reaches the overy at which point fertilization occers. it is also the phase in which self incompatability plays its role
* self pollination happen when....... * i dont know
self-pollinate
75%
Cross fertilization leads to genetic variability which helps in the process of better adaptability and evolution
pollination; if it from the same plant (self-fertilization; self-pollination); pollen from one plant to the stigma of another plant (cross-pollination; cross-fertilization)
Becuase when they self fertilize they cannot get the proper amount of sunlight, but when they dont self fertilize they can get the proper amount of sunlight
The anthers and stigma occur at different heights to prevent self fertilization and to encourage cross fertilization.
A limit to the possibilities for diversity is the disadvantage of self fertilization of flowers. Self fertilization draws upon the particular flower's gene base and nothing else or more. It's with other forms of fertilization such as cross and manual pollination whereby other characteristics such as color and disease resistance may be introduced.
What is the difference between a self service and a self selection
I have heard they are more disease resistant but I can't say for certain.
self pollination means transfer of pollen from the anthers to the stigma of the same flower. Cross pollination means transfer of pollen from the anthers of one flower to the stigma of another flower.
germination and growth of the pollen until it reaches the overy at which point fertilization occers. it is also the phase in which self incompatability plays its role
Self-Pollinationits actually cross pollination
Some plants have both male and female reproductive organs. If the plants pollen is used to pollinate itself, it is known as self pollination. If the pollen is taken by a bee for example to another plant, it is known as a cross pollination.
In cross pollination there is wastage of pollen grains , but in self pollination there is no wastage of pollen grains.