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sweet-ann [11.9K]
3 years ago
14

Viruses use the host's machinery to make copies of themselves. However, some human viruses require a type of replication that hu

mans do not normally have. For example, humans normally do not have the ability to convert RNA into DNA. How can these types of viruses infect humans, when human cells cannot perform a particular role that the virus requires?A) The virus causes mutations in the human cells, resulting in the formation of new enzymes that are capable of performing these roles.B) The viral genome codes for specialized enzymes not in the host.C) The virus infects only those cells and species that can perform all the replication roles necessary.D) Viruses can stay in a quiescent state until the host cell evolves this ability.
Health
1 answer:
Mrac [35]3 years ago
8 0
The correct answer is B.
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Answer:

The symptoms indicate jaundice ,which is due to immaturity of the liver.

Explanation:

This condition is known as Hyperbilirubinemia.

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The Jaundice which occurs within the very first few days of child birth is known as Physiologic jaundice. Low levels of Bilirubin are not a major concern, but measures should be taken so that Bilirubin does not increase to dangerous levels.

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3 years ago
Which part of the male anatomy becomes inflamed during a case of balanitis?
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<span>A. The vas deferens
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4 years ago
You are assisting in a class II composite restorative procedure on tooth #12. The preparation is moderately deep and has extende
Orlov [11]

Answer:

During the restoration, it is not possible to use base materials with great pigmentation due to the aesthetic compromise, such as calcium hydroxide.

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In this case, I would place a dentin composite paste, which has the same pigment as the patient's dentin, otherwise, a vitreous ionomer modified with dual-curing resins could be used as a base, where it assures us the possible retouching in it. session and also the complete setting protecting the dentin, obliterating the tubules and having a covalent chemical union with the dentin ... Above these types of base it is ideal to make a selective etching of the enamel with phosphoric acid, placement of the adhesive (resin waterproof) and finally the composite that perfectly matches the patient's color.

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