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vaieri [72.5K]
3 years ago
11

Most RNA viruses carry which of the following enzymes?

Biology
1 answer:
Dominik [7]3 years ago
6 0

Answer:

The correct answer will be option-B.

Explanation:

Viral polymerases are the enzymes which play an important role in the viral genome transcription and replication.

Retrovirus is the single-stranded RNA viruses which replicate through a DNA intermediate and therefore requires the <em>RNA-dependent DNA polymerase or reverse transcriptase</em>. Reverse transcriptase encodes DNA from the strand of RNA which can be replicated and helps in the reproduction of the virus.

Thus, option- B is the correct answer.

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When Carl Woese developed the modern system of classification, he broke the previous kingdom of ________ into the two kingdoms o
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Answer:

When Carl Woese developed the modern system of classification, he broke the previous kingdom of __monerans_ into the two kingdoms of Bacteria and Archaea.

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3 years ago
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Answer:

This question lacks options, options are:

a) indirect

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The correct answer is d.

Explanation:

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3 0
2 years ago
George works in an air conditioner manufacturing company. Which pollutant is likely to be produced from air conditioning?
Alexus [3.1K]

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Hydrofluorocarbons (HFCs) are synthetic fluorinated strong greenhouse gases that are strongly accumulating in the atmosphere. Hydrofluorocarbons are mainly used as refrigerants. Hydrofluorocarbons are used to replace ozone depleting substances such as chlorofluorocarbons and hydrochlorofluorocarbons which are being phased out in air conditioning, refrigeration, foam blowing agents, and solvents. Hydrofluorocarbons are responsible for about 20% of climate pollution by 2050


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Shortly after rna polymerase begins to transcribe a pre-mrna, a ____________ is added.
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Shortly after RNA polymerase begins to transcribe a pre-mRNA, a 5 prime cap is added.

, Hope this helps :)

Have a great day!!

3 0
2 years ago
What would happen to the concentrations of
svetoff [14.1K]

Answer:

Pyruvate - stay the same

NADH - increase

H+ - decrease

Explanation:

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