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Rom4ik [11]
3 years ago
13

What kinds of gene mutations are possible?

Biology
2 answers:
alexandr402 [8]3 years ago
7 0

Answer:

Missense mutation.

Nonsense mutation.

Insertion.

Deletion.

Duplication.

Frameshift mutation.

Repeat expansion.

weqwewe [10]3 years ago
6 0

Answer:

There are three types of DNA Mutations: base substitutions, deletions and insertions. Single base substitutions are called point mutations, recall the point mutation Glu -----> Val which causes sickle-cell disease.

Explanation:

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What is wrong with this DNA molecule?
Natali5045456 [20]

Answer: The base pairing in the DNA molecule is incorrect.

This is because adenine (A) always pairs with thymine (T) and guanine (G) always pairs with cytosine (C).

4 0
3 years ago
What clean water regulation do you think has had the greatest impact on water quality in the United States? In a 3-5 sentences,
Kay [80]

Answer:

The Clean Water Act (CWA) can be considered as one of the effective program which impacted the water quality in the United States. Under this Act, quality standards for surface water were generated.

This Act has set wastewater standards for the industries and it ensures that industries do not pollute the clean water. The Clean Water Act (ACT) made it unlawful to discharge any pollutant in waters and set a fixed amount for it. Beyond that amount, polluting water is considered to be illegal.

6 0
3 years ago
Which of the
Vladimir79 [104]

Answer:

femur I am pretty sure. The skull sheilds your brain, your ribs for your heart and lungs. backbone spine

Explanation:

6 0
2 years ago
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Which mechanism is responsible for reductional cell division?
Leokris [45]

Answer:

Meiosis.

Explanation:

Meiosis may be defined as the process of cell division in which a single parent cell divides into four daughter cells. This type of division occurs in the sex cells.

The meiosis division is also known as reduction division because the daughter cells contain the half number of chromosomes as compared with parent cell. The meiosis is divided into meiosis-I and meiosis-II.

Thus, the correct answer is option (C).

6 0
3 years ago
Ansel Adams' constant energy and activity helped him achieve notoriety and prestige in the early 1930's.
Vikki [24]

Answer:

It's "D"

Explanation:

Fame

8 0
3 years ago
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