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rewona [7]
3 years ago
6

Which class of molecules functions as chemical signals?

Biology
2 answers:
omeli [17]3 years ago
7 0
A hormone is a molecule that functions as a chemical signal. A hormone is a chemical released by a cell or a gland in one part of the body that sends out messages that affect cells in other parts of the organism. Endocrine hormone molecules are secreted (released) directly into the bloodstream. !
sweet [91]3 years ago
6 0

The answer is HORMONES

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Explanation:

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The apical bud of a shoot produces ________, resulting in the inhibition of lateral bud growth.
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Auxin, which is produced by the apical bud, encourages the growth of apical buds while inhibiting the growth of lateral buds that are located lower on the stem, toward the axillary bud.

<h3>What does a shoot's apical bud produce?</h3>

Auxin, a hormone produced by the apical bud, travels via the plant's circulatory system (phloem) down the stem and prevents axillary buds from expanding, which would otherwise result in the production of additional side shoots from the plant cells.

<h3>What function does auxin serve?</h3>

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<h3>What are the four roles that auxins play?</h3>
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Answer:

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Explanation:

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