FOREST ECOLOGY
FOREST SUCCESSION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The growth of a germanium plant towards a light source depends most directly on the influence of
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hormones
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endocrine glands
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nerve fibers
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roots
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Explanation:
Detailed explanation-1: -Auxins function primarily in stem elongation by promoting cell growth. Indole-3-acetic acid (IAA) is the major naturally occurring auxin and one of the major growth factors in plants. They were the first group of plant growth hormones discovered.
Detailed explanation-2: -Auxin and cytokinin are critical growth hormones in plant development and are naturally present within the plant at variable concentrations throughout the season.
Detailed explanation-3: -growth hormone, which stimulates the growth of bone and other body tissues and plays a role in the body’s handling of nutrients and minerals. prolactin (pro-LAK-tin), which activates milk production in women who are breastfeeding. More items
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