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hodyreva [135]
2 years ago
6

I'm stuck on this multiple choice problem about a base substitution mutation that increases the stability of a protein (see imag

e), can someone explain the answer?

Biology
1 answer:
topjm [15]2 years ago
5 0

D) Frameshift is the answer of these questions

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True

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Because improper transfer of chromosome to next generation especialy sex chromosome can cuase serious diseases.

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a researcher wishes to know whether there is a significant difference in the number of knee injuries reported among four sports.
boyakko [2]

Answer:

Chi-square analysis cannot be used to check for significant difference in the number of knee injuries among four sports.

Explanation:

The chi-square analysis is a statistical procedure that is used to test association between measured variables or goodness of fits of a set of measured variables to expected outcomes.

<em>In the case of testing for significant difference, chi-square analysis cannot be used as testing for significant difference in two or more means requires using t-test, analysis of variance, or any other relevant statistical procedure.</em>

To compare number of knee injuries reported among four sports for significant difference, the most suitable statistical procedure would be analysis of variance.

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3 years ago
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2 years ago
in the system you created in (a), give an example of a sudden change that would affect the stability of the system. Explain what
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An example of a sudden change could be a hurricane coming a<span>nimals can either be killed by hurricanes or impacted indirectly through changes in habitat and food availability caused by high winds, </span>storm surge<span>, and intense rainfall.</span>
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