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Kryger [21]
4 years ago
6

Which dna mutations is most likely to damage the protein it specifies?

Biology
1 answer:
Radda [10]4 years ago
6 0
<h2>DNA Mutations</h2>

Explanation:

<em>    (A) A base-pair deletion</em>

  • <em>Insertion or deletion brings about a frame shift that changes the perusing of consequent codons</em> and, hence, adjusts the whole amino acid arrangement that follows the transformation, additions and cancellations are normally more harmful than a substitution in which just <em>a solitary amino corrosive is modified </em>
  • DNA changes brought about by mutagens may hurt cells and cause certain illnesses,<em> for example, malignancy</em>
  • <em>Instances of mutagens incorporate radioactive substances, x-beams, bright radiation, and certain synthetic compounds</em>
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An advantage of gas exchange in fresh water, compared with gas exchange in air, is that:
konstantin123 [22]

Answer:

e. water loss through evaporation across the respiratory surface can be minimized

Explanation:

<em>Exchange of gases, otherwise known as respiration is an important process in living organisms during which food material within the body is broken down to unlock their energies for the functioning of living organisms.</em>

During gaseous exchange, oxygen gas diffuses into respiratory tissues and dissolves on respiratory surfaces while carbon dioxide diffuses in the other direction.

Respiratory surfaces are usually thin walled with moist inner surfaces that enables the dissolution of gases. Depending on the atmospheric temperature, respiratory surfaces in terrestrial organisms are at varying risks of losing moisture to the atmosphere due to evaporation.

In aquatic organisms however, evaporation from respiratory surfaces is minimized as the immediate environment is water.

Options a to d are not entirely true about water and respiration.

The correct option is e.

6 0
4 years ago
How many daughter cells are produced by one parent cell?
Olenka [21]
Four daughter cells are produced.
7 0
4 years ago
Organ, blood, and bone marrow transplants are lifesaving procedures that come from what sources?
ANEK [815]
Well usually the source for all three (organs to a certain extent; 1 Kidneys, portions of liver, 1 Lung, Skin and or hair) can be taken from a live donor. This usually preferred.

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4 0
3 years ago
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BlackZzzverrR [31]

Answer:

<em>A psychiatrist with an MD</em>

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A psychiatrist can be described as a person who is a medical doctor and expert in mental health. A psychiatrist diagnoses a mental illness and offers the best possible solutions for the treatment of mental illness.

A psychiatrist can provide psychological treatments such as certain psychological therapies as well as provide medications to treat a mental disorder.

Hence, for Ginger a psychiatrist is the best option to get treatment from.

3 0
4 years ago
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Answer:

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3 years ago
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