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Dafna1 [17]
3 years ago
10

Why do roots always grow in a downward direction, no matter which way you turn the seed or seedling?

Biology
1 answer:
kobusy [5.1K]3 years ago
6 0
The root contains hormones that make it grow away from the sun
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Which is a main function of lipids?
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function as energy storehouses, and function as important signaling molecules

Explanation:

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Some people say that plants make their own food from the Sun through the process of photosynthesis. Based on the law of conserva
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31.
vampirchik [111]

Indeterminate cleavage results in identical cells capable of forming an embryo while determinate cells do not result in cells which are capable to develop embryo.

Indeterminate is superior to determinate cleavage.

Explanation:

Cleavage is the division of cells in the early embryonic stage. The two stages of cleavage described here are:

In indeterminate cleavage or regulative cleavage occurs when an embryo divides, each cell is capable of developing into complete embryo. eg: Deuterosomes

In determinate cleavage the resulting embryonic cells of blastomere cannot develop into embryos. It is also called as mosaic cleavage. The essential part of the cell might be missing which does not let the cell survive. eg: Protosomes

Indeterminate cleavage is of great importance as the cell grows and can produce new organism. The complete identical twin is formed. Its application can be seen in tomato plants.

3. All animals do not display intermediate cleavage because growth from intermediate cleavage is continuous and does not stop after adulthood which is not possible in animals.

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3 years ago
XYZ factory has hired a quality assurance research group to investigate chemical handling by its employees. The workers are conc
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The answer would be C
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Urban landfills use procedures that increase the decay rate for most trash. accelerate the process by which aluminum is recycled
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I'm assuming that the choices are the ways urban landfills use to increase decay rate for most trash? If so, then the answer would be '<span>increase the number of aerobic bacteria'. Increasing the number of aerobic bacteria increase the decay rate for most trash.</span>
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