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s2008m [1.1K]
3 years ago
12

When one single allele/trait is being examined, it is called

Biology
2 answers:
Salsk061 [2.6K]3 years ago
7 0
A is the correct answer for this
Naddik [55]3 years ago
4 0
Monohybrid cross
monohybrid cross
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Answer:

In order to propose a hypothesis, there is a need to first see the function of gills in fishes. The gills of fishes comprise blood vessels that exhibit inherited tendencies of getting oxygen out of the water, which was consumed by fishes from their mouths. These gills also comprise thin walls, and when water moves over these walls of blood vessels, the oxygen from water moves into the blood, and then this oxygen-enriched blood goes to various organs.  

Thus, one of the hypotheses in the given case, can be the number of blood vessels, which are found in the gills of the mentioned freshwater fish to be higher in comparison to the blood vessels found in the normal fishes, and apart from this, the surface area of the thin walls, which are found in the gills is also more in the new species of freshwater fish.  

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On a remote island in the Pacific, geographical isolation ensured that the human population had auburn colored hair for several
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3 years ago
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What is most likely to change with new discoveries and technologies ?
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The classification of organism

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Does this mechanism produce a change in individuals or populations? Explain
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<h2><u>Answer:</u></h2>

<u>mechanism:</u>  the process of evoluton .

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Examines the mechanisms of evolution focusing on:

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All of these mechanisms can cause changes in the frequencies of genes produce change in  in populations, and so all of them are mechanisms of evolutionary change. However, natural selection and genetic drift (genetic flow) cannot operate unless there is genetic variation among organisms.  

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3 years ago
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