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Phantasy [73]
3 years ago
13

What is the main difference between bacteria and humans that gives Sulfa drugs their antibacterial properties? Group of answer c

hoices Human cells can readily absorb folic acid; bacteria cells cannot. Bacteria cells can readily absorb folic acid; human cells cannot. Bacteria cells can readily absorb sulfa drugs; human cells cannot. Human cells can readily absorb sulfa drugs; bacteria cells cannot. None of these
Biology
1 answer:
sertanlavr [38]3 years ago
7 0

Answer:

Human cells can readily absorb folic acid; bacteria cells cannot.

Explanation:

Bacterial cells cannot absorb folic acid and synthesize it. On the other hand, humans do not synthesize folic acid in their cells. They rather obtain it from the diet. Sulfa drugs, for example, sulfanilamide resemble p-aminobenzoate (PABA). PABA is a molecule that is used as a substrate in the synthesis of the coenzyme folic acid. The sulfa drugs serve as competitive inhibitors and compete with PABA for the catalytic site of an enzyme involved in the folic acid synthesis. This prevents the synthesis of folic acid in bacterial cells and thereby, inhibits bacterial growth.

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Summarize the importance of the jet streams
Rasek [7]

Answer:

Jet streams are very important during the weather prediction and other related aspects.

Explanation:

  • Jet streams are important because they have the greatest aid in determining weather patterns all around the world.
  • Meteorologists get help from jet streams to forecast weather by their position examination.
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6 0
3 years ago
How many stars does a star system have
VladimirAG [237]

Answer:

Your answer would be ( A star has 2 star systems )

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5 0
3 years ago
What would be the first step in using PCR to copy a gene?
Soloha48 [4]
B. DNA is heated to separate strands
<span>First.PCR reaction</span>
6 0
3 years ago
Explain what it means when a molecule is referred to as being hydrophobic or hydrophilic. Give an example.
Fynjy0 [20]
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5 0
4 years ago
The continental crust is:
Pani-rosa [81]

Answer:

the outermost layer of Earth's lithosphere

Explanation:

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