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rosijanka [135]
3 years ago
14

In some plants, the pistils don't form until a few days after the stamens do. How would this keep a plant from self-pollinating?

Biology
1 answer:
andreyandreev [35.5K]3 years ago
5 0
Pollination is the process in which pollens are transferred to the female reproductive organs of the plant, where fertilization will take place and give birth to more new plants. 

Some plants have the ability to make the stamens mature first before the pistils to prevent itself from self-pollinating. This is because factors found within the environment such as animals, wind, among other, may pre-maturely disperse the pollen into the stigma of the plant. If a situation as such would happen, there will be no pollen left in that flower to land on the stigma to start the fertilization of the plant. 
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Explanation:

Hey there!

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5 0
3 years ago
Three days ago yesterday was the day before tuesday. what day will it be tomorrow
Katyanochek1 [597]
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xz_007 [3.2K]

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It is not a mutual relation because the host cell on which they feed is not alive. They eat the organic matter that is present in environment.

The bacteria and fungi clean the environment in this way. The dead plants and animals are decomposed in the environment and the nutrients get back  into the soil.

hence, the correct answer is option B

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3 years ago
K.N. is a 24 y.o. woman who presents to the clinic complaining of sudden urgency to urinate, frequent urination, and pain with u
Murrr4er [49]

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Explanation:

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Use of fluroquinolones and nitrofurantoin:

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