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Kryger [21]
3 years ago
11

Which of the following is one observation that Charles Darwin made regarding variation

Biology
1 answer:
vladimir2022 [97]3 years ago
7 0
Answer: Organisms are born with variation.
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Although macroscopic observations of microbial growth can provide much valuable information, microbiologists often follow such o
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Explanation:

As a microbiologist there are different methods are devised for characterization of microbes.such as Macroscopic analysis and microscopy method.

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No growth was observed on the control plate.

The growth on the control plate indicates that the aseptic technique devised in the model was an adequate method for the prevention of the control plate from been contaminated.

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Which of the following is a sign of codependent behavior?
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Explanation:

joining an addict in a destructive behavior, such as regularly getting drunk in parties.

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Assume that an Aa animal produces four sperm from the same meiosis. A geneticist examines each of the four products of this meio
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The correct answer is - principle of segregation.

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The principle of segregation explains that the in what manner pair of gene type or alleles are separated into sex or reproductive cells. These variants are known as the gene alleles. These are first studied by the Mendel as the traits in 1865. In this case the results are not consistent with this principle of segregation concept.

Thus, the correct answer is - principle of segregation.

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