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Tpy6a [65]
4 years ago
15

A strain of Chlamydia trachomatis appears to have acquired a mutation in the 30S (small) ribosomal subunit, preventing drug bind

ing. Other than the mutation in the small ribosomal subunit, its ribosome structure appears otherwise unchanged. Based on this mutation, which of the following drugs would you expect to see decreased efficacy with this mutant strain?A. Erythromycin
B. Tetracycline
C. Clindamycin
D. Chloramphenicol
Biology
2 answers:
Mariana [72]4 years ago
8 0

Answer:

B. Tetracycline

Explanation:

grandymaker [24]4 years ago
3 0

Answer:

According to the information sought, the option of tetracyclines would be, since the treatments with chlamydias are treated with this type of drug, if said bacterium alters the 30S subunit then the union with these drugs will be affected and therefore they will have less efficacy.

Explanation:

Mechanism of tetracyclines: they bind to the 16s rRNA of the 30S subunit of the ribosome and cause concentration-dependent effects on protein synthesis

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Sensory information from proprioceptors about joint and muscle positions are carried to the brain by the: Sensory information fr
pishuonlain [190]

Answer:

Spinocerebellar tracts.

Explanation:

Spinocerebellar tracts are afferent neurons that transmit proprioceptive information from the peripheral nervous system ( muscles and joints propricetors) to the cerebellum. It originated from the spinal cord and end at the cerebellum. It carry unconscious proprioceptive sensory information from the muscles, organs to the cerebellum.

5 0
4 years ago
How does a shark maintain buoyancy
Sunny_sXe [5.5K]

Answer:

1. Watch Mark Rober...He's great!

2. A shark maintains his buoyancy because a shark was the same amount of force pushing awards as gravity is pulling is downwards. So instead of sinking it floats. I know that didn't make a lot of sense but seriously, watch Mark Rober and you will know everything!!! (unlike me, a freshman)

3. P.S. If you want to learn more about buoyancy, I suggest you watch the balls in the liquid sand video

Explanation:

8 0
4 years ago
Sakiko was was a __________, so she was interested in microsociology. functionalist symbolic interactionist structuralist confli
attashe74 [19]

Answer:

.... symbolic interactionist

Explanation:

A symbolic interactionist is a sociologist whose approach to the study of the society emphasizes ways in which society is actively shaped by individuals and the meanings they attach to 'everyday things'.

It key concepts about the society includes;

• Defining the society as the web of social relationships that humans create.

It involves the individual categorizing influences as;

- Particular Others (Individuals who are significant to us)

- Generalized Other (The attitude or viewpoint of the larger group)

Sasiko explores these perspectives through studying social interactions and cultures in different contexts.

5 0
3 years ago
Which organisms are tertiary consumers in this food web? Select all that apply.
Vladimir [108]

Answer:

it is only the black cra ppie.

Explanation:

the whirl gig beetle, water cricket are secondary consumers and the copepod is a primary consumer.

7 0
3 years ago
Simple epithelium is a tissue, which form the outer protective layer of the skin of the animal body, is composed of cells which
Lina20 [59]

Simple epithelium is a tissue that forms the outer protective layer of the skin of the animal body, it is composed of squamous epithelium cells.

<h3>What is simple epithelium? </h3>

The simple epithelium has only one layer of cells. In this type of tissue, every cell is in direct contact with the basement membrane that is under the cell.

Generally, this type of epithelium is found in the inside areas of the body. This is probably due to its fragile nature. It forms the lining of various body cavities. These are blood and lymph vessels, heart and respiratory system, etc

Because it's a thin layer, it has some physiological advantages as well. These are faster absorption and filtration. This is useful especially when it lines the digestive tract and exchanges surfaces of the lungs.

The simple columnar epithelium is a type of epithelium that has a protective function.

Therefore, it is a tissue that forms the outer protective layer of the skin of the animal body, it is composed of squamous epithelium.

Read more about epithelial tissue, here

brainly.com/question/13404204

#SPJ4

5 0
2 years ago
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