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denis23 [38]
3 years ago
9

How does someone become a carrier for sickle cell anemia?

Biology
1 answer:
patriot [66]3 years ago
8 0

Answer: A !

Explanation:

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How has the study of mitosis affected scientists' knowledge of cancer
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I would say that mitosis happens with the cells when you have cancer. Cancer cells multiply and keep multiplying till they outnumber the good cells, and generally when that happens you die. Since cancer is caused by a gene mutation, that can allow things to happen, such as rapid cell growth, uncontrollable cell growth, and can cause mistakes when repairing DNA cells.  However, I do not know if this is the right answer. This is based just off of my knowledge and understanding on the topic
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Under almost all circumstances, brain cells can only use carbohydrates for energy. under almost all circumstances, brain cells c
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3 years ago
In the polymerization of DNA, a phosphodiester bond is formed between a phosphate group of the nucleotide being added and _____
Readme [11.4K]

Answer:

The correct answer is 3 prime OH.

Explanation:

The joining of nucleotides takes place by a condensation reaction, which discharges a small, stable molecule. Unlike carbohydrates, proteins, and lipids, the molecules, which is discharged is not water, however, a pyrophosphate, that is, two phosphate groups combined together.  

In the polymerization of DNA, a phosphodiester bond is formed between a free 5 prime phosphate group at one terminal and a free 3 prime hydroxyl group at the other end. The naming of these sequences is done from 5 prime to 3 prime.  

3 0
3 years ago
Using the Punnett square that you created in question number 5, what is the probability that the resulting child will develop Hu
Natalka [10]

Huntington’s disease is an autosomal dominant disease, thereby the probability that a child will develop the disease is 100% if one parent has one mutated allele (Option D).

<h3>What is an autosomal dominant disease?</h3>

An autosomal dominant disease is any inherited disorder that is expressed in the phenotype in heterozygous individuals.

The mutated allele that causes autosomal dominant diseases is dominant and masks the expression of the recessive allele.

In conclusion, the probability that a child will develop the disease is 100% if one parent has one mutated allele (Option D).

Learn more about autosomal dominant diseases here:

brainly.com/question/17465455

#SPJ1

8 0
2 years ago
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