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frez [133]
2 years ago
7

Phenylketonuria causes a severe cognitive disability due to the inability to metabolize phenylalanine. It is an autosomal recess

ive disorder. About one in 12,000 newborns in Massachusetts are afflicted with the disease, skewed higher than the general US population due to more Irish-Americans. Assuming the gene is in Hardy-Weinberg equilibrium, the frequency of the carriers (heterozygotes) in Massachusetts would be calculated to be...
Biology
1 answer:
Schach [20]2 years ago
5 0

Answer:

The frequency of the carriers (heterozygotes) in Massachusetts is 0.018

Explanation:

Due to technical problems, you will find the complete explanation in the attached files

Download pdf
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Which of the following statements regarding genotypes and phenotypes is false? Alleles are alternate forms of a gene. The expres
zhenek [66]

Answer:

D

Explanation:

Homozygous mean a pair of alleles that are the same. Hence the root word homo- which means same. If the alleles were different, we would call this pairing a heterozygous pair, with the root word hetero- meaning different. An example of a homozygous pair would be AA, two dominant allele, or aa, two recessive alleles, while a heterozygous pair would be Aa, one dominant and one recessive allele.

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3 years ago
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Which of the following would have resulted from the functions of prokaryotes on early Earth?
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Hey!

Hope this helps...

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

A user mentioned in the comments of one of the answers deleted: "its B" < The user (<span>lolbae0806) had mentioned this...</span>

So I believe the correct answer is:

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Immunofluorescence microscopy
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Answer:

Thus, the correct answer is option A.

Explanation:

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Thus, the correct answer is option A. Can be used to map the location of specific molecules in cells.

3 0
3 years ago
Immediately after a subtotal gastrectomy, a client is admitted to the postanesthesia care unit (pacu). the nurse irrigates the n
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Clamp the tube

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3. Instill the tube with iced normal saline.

- Iced saline rarely is used because it grounds for vasoconstriction, local ischemia, and a decrease in body temperature.
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2 years ago
Most of our blood vessels are?​
Natali [406]

Answer:

There are five types of blood vessels: the arteries, which carry the blood away from the heart; the arterioles; the capillaries, where the exchange of water and chemicals between the blood and the tissues occurs; the venules; and the veins, which carry blood from the capillaries back towards the heart.

Explanation:

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3 years ago
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