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arsen [322]
3 years ago
15

Certain viruses have a unique reproductive strategy: they use RNA to create DNA by using

Biology
1 answer:
sveta [45]3 years ago
7 0

Answer:

HIV belongs to Retrovirus.

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Beta-lactam antibiotics, such as penicillins and cephalosporins, fight infection by inhibiting development of the causative bact
Len [333]

Answer:

Cell wall synthesis

Explanation:

Antibiotics are the compounds that work against bacteria and kills bacteria or slow their growth. Every antibiotic have their own mode of action. Beta-lactam antibiotics like penicillin and cephalosporins work on cell wall synthesis.

They stop the synthesis of peptidoglycan by inhibiting the transpeptidation reaction. So when no new cell wall is added into bacteria, holes creates in the cell wall which allows the free movement of solute inside the bacteria cell that results in osmotic lysis of the bacterial cell. Therefore the right answer is cell wall synthesis.

6 0
3 years ago
All the colors of visible light can be combined to form
TiliK225 [7]
The answer is D. white light
7 0
4 years ago
1. How do populations of organism's influence each other? Give an example.
KonstantinChe [14]

Answer:

no2

Explanation:

beacuse when people number growth too much it can have impact by economic and etc and many people are hunting animals for food and for other thing so we have to balance it

5 0
3 years ago
What is the basic equation for respiration?
Misha Larkins [42]

Answer:

The answer is J

Explanation:

Hope it helps.

5 0
3 years ago
If the size of a cell doubles, what will be it’s surface area to volume ratio
Gennadij [26K]

<>"A further increase in the size of a cell could result in a surface area too small for adequate exchange of materials. Google: A large surface to volume ratio means that a small amount of living matter has a large surface through which nutrients, oxygen and wastes can diffuse."<>

6 0
3 years ago
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