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Basile [38]
3 years ago
11

What is the ultimate source of energy that drives a food chain?

Biology
1 answer:
kherson [118]3 years ago
7 0
The sun is the ultimate source of energy because without the sun producers could not produce food for themselves which would then leave no food for consumers.
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Which of Thomas hunt morgans hypotheses was valid
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<h3><u>Answer;</u></h3>

white eyes are homozygous recessive

<h3><u>Explanation</u>;</h3>
  • <em><u>Thomas Hunt Morgan work with the fruit fly showed that genes are linked in a series on chromosomes and are responsible for identifiable, hereditary traits. </u></em>He was the first to identify that genes are linked to the same chromosome.
  • <em><u>According to his hypothesis he stated that genes that are linked are arranged linearly on a chromosome, while those genes with low combination frequencies must be closer together and thus difficult to separate</u></em>.
  • When a gene contains two similar alleles that is, either two dominant alleles or two recessive alleles then it is called homozygous dominant and homozygous recessive respectively. White eyes of a fruit fly is an example of homozygous recessive
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