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MariettaO [177]
3 years ago
9

Which statement describes the importance of experiments in science

Biology
1 answer:
Tresset [83]3 years ago
6 0

You do not have anything listed, but the importance of a science experiment is that it is used to test a theory, like how one may test how fast a plant grows when using a different kind of fertilizer compared to another.

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In garden peas, long stems are dominant to short stems, and yellow seeds are dominants to green seeds, too long/yellow pea plant
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Answer:

A) 300

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Long stems (L_) are dominant to short stems (ll)

Yellow seeds (Y_) are dominant to green seeds (yy)

We interbred pea plants with long stems and yellow seeds (L_Y_), but they had a short green parent (llyy) that could have only produced <em>ly</em> gametes, so our plants are heterozygous <em>LlYy</em>.

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A) 3/16 × 1600 = 300 plants will be long and green.

B)

9/16 + 3/16 = 12/16= 3/4 plants will be yellow;

3/16 + 1/16 = 4/16= 1/4 plants will be green.

The ratio will be 3 yellow : 1 green

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