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shtirl [24]
3 years ago
9

What serious illness currently in the news has underwent a mutation?

Biology
2 answers:
murzikaleks [220]3 years ago
4 0

Answer:

C0vid

19 I'm guessing

Explanation:

suter [353]3 years ago
4 0
Coronavirus. It had a mutation from England, South America, and Africa.
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Justify your answer by filling in the blanks. Both parents have white fur. way that this can happen is if their genotypes are bo
MissTica

Answer:

Both parents have white fur. <em>The only</em> way that this can happen is if their genotypes are both <em>homozygous (bb)</em>. Therefore, both parents pass the (b) allele to every offspring. When you combine two of these alleles, the resulting genotype is <em>(bb);</em> therefore, the resulting  offspring have white fur.

Explanation:

A homozygous trait can be described as a trait in which both the alleles for a gene are similar. A heterozygous trait can be described as a trait in which both the alleles of a gene are different. If an allele masks the effect of another allele, it is said to be dominant. the allele that gets suppressed is termed as recessive.

Hence, for a recessive trait to occur both the alleles of a gene should be homozygous recessive.

The punnet square for the above cross is shown below:

        b       b

b       bb     bb

b       bb      bb

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Which conclusion about the sand on a beach below a sea cliff is most justified?
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The correct answer is that some of the sand originayed from the sea-cliff rock itself.

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Happy Science!

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