Experiments on the positive phototropic response of plants indicate that ______. A. light destroys auxin B. auxin moves down the

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Experiments on the positive phototropic response of plants indicate that ______. A. light destroys auxin B. auxin moves down the

plant apoplastically C. auxin is synthesized in the area where the stem bends
D. auxin can move to the shady side of the stem

Biology

1 answer:

artcher [175] · Answer 1 · 2024-02-05T17:52:52+03:00

The answer is auxin can move to the shady side of the stem.

Phototropism is a reaction to environmental factors. It is a plant's response to sunlight in the form of movement. In plants, phototropism is very prevalent. In actuality, it is necessary for plant growth. Other plant movements also occur in response to touch, water, gravity, and other factors. Phototropism was discovered due to well-known experiments by Charles Darwin and Boysen Jensen.

There are two types of phototropism:

Positive phototropism

Negative phototropism.

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