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Lina20 [59]
3 years ago
6

Which represents a deletion of the section of DNA shown here?

Biology
1 answer:
jok3333 [9.3K]3 years ago
5 0
C, A—C—T—G—G because the letters A and T are missing
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A principle of medical ethics requires healthcare workers to be beneficent. what does that mean?
stepan [7]
Beneficence is the practice of offering selfless help to others. Medical and health practitioners are called upon by ethicists to uphold a high degree of commitment to helping other, and refraining from causing harms to others as well as rescuing their patients if they are in dire need of their special skills in treatment and medicine. the practitioners are expected to adhere to acts that brings more benefit to people, their patient and society at large.
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3 years ago
Epinephrine has to cross the cell membrane to bind to its receptor in the cytoplasm. True or False
Vinil7 [7]

Answer:

The statement is false.

Explanation:

Epinephrine (also known as adrenaline) is a hormone and a neurotransmitter produced by the adrenal glands, it helps to regulate cellular energy metabolism and increases the heart rate.

Epinephrine adheres to certain receptors that are exposed on the surface of a large number of body cells. This receptor, called beta-adrenergic, is a receptor that is embedded in the plasma membranes of these cells. Adrenaline does not penetrate the cell, instead, joining for a short period of time to its receptor, induces it to release biochemical signals to the cytoplasm of cells. This steric change, affects the configuration of the cytoplasmic domain of the protein, this is the "link" of the receptor that protrudes in the cytoplasm.

3 0
3 years ago
A marine biologist exploring a deep sea trench locate a new species of soft-bodied creature with an unfamiliar shape he is able
Rudiy27

Answer:

It is B!!!

Explanation:

The whole quiz - because i got i believe 2 wrong cause of wrong people :/

1. C

2. D

3. B

4. C

5. C

5 0
3 years ago
Chloroplasts contain chlorophyll and carotenoids. Chlorophyll directly absorbs light for use in photosynthesis.
leonid [27]

Answer:

D

Explanation:

Correct me if I'm wrong

7 0
3 years ago
Identify three major similarities and three differences between prokaryotic cells and eukaryotic cells. Answer in complete sente
storchak [24]

Answer:

The three main similarities between prokaryotic and eukaryotic cells are as follows-

  • Both the type of cells undergoes the process of respiration
  • They both require energy to carry out the various processes
  • They are both comprised of distinct cell membrane.

The three main differences between prokaryotic and eukaryotic cells are as follows-

  • Prokaryotic cells are comprised of circular DNA, whereas eukaryotic cells are made up of linear DNA.
  • Prokaryotic cells does not contain any nucleus, whereas eukaryotic cells are comprised of a well-distinct nucleus.
  • Prokaryotic cells does not contain chromosomes, whereas eukaryotic cells are comprised of chromosomes.
7 0
2 years ago
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