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Flura [38]
3 years ago
8

How do plant roots "know" to grow downward?

Biology
1 answer:
Brilliant_brown [7]3 years ago
4 0
Roots grow down so they can explore the soil and maximise their water intake
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Need all the answers will give 5 stars.
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Mendel proposed that each individual carries forms of a gene for a given character, which are called alleles, and that the allel
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either one of the two alleles  in a diploid individual.

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