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evablogger [386]
3 years ago
7

Complete the following analogy. Amino acid is to protein as

Biology
1 answer:
dimulka [17.4K]3 years ago
3 0

Answer:

a. polysaccharide to monosaccharide

Explanation:

amino acids are building blocks for proteins

polysaccharides are building blocks for monosaccharides

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Explain how a magnification of 400 x can be obtained using the lenses on a light microscope.​
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Answer:

Each objective lens has a different magnification. Multiply the magnification of the eyepiece by the magnification of the objective lens to produce total magnification. For example, a 10X ocular lens and a 40X objective lens will produce a total magnification of 400X (10 x 40 = 400).

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Explain the difference between a photic zone and an aphotic zone
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Which are observations about the tree on the right? Check all that apply. The tree is a pine tree. The leaves are dark green. Th
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2 years ago
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Prophase 1 is the answer
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At one time, there were many more cheetahs than there are today. About 10,000 years ago, a change in
Ierofanga [76]

Answer:

<u>the bottleneck effect</u>

<u />

Explanation:

Genetic drift has an important impact on the small populations. mutations, which are spontaneous heritable changes in the genetic code, made up of DNA. Here, mutations accumulate over time in a group, modifying the distribution of alleles or various forms of a gene. Natural selection may result in a loss of diversity in a population called genetic drift; one trait's allelic frequency rises while others become less prevalent. Typically such differences exist because of occurrences of mutation and recombination.

Some mutations or alleles may become extinct from the population.

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Variants of a gene accumulate and are transmitted across generations; the frequencies of these occurrences are altered and become more stable in genetic drift- they become genetically distinct and may eventually form a new species after isolation. This may be further compounded through other  phenomena such as the founder effect where a group separates and genetic diversity decreases; and the bottleneck effect where barriers to reproduction or the die-off a population increases genetic drift.

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