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aev [14]
3 years ago
12

Which characteristics of DNA polymerase I raised doubts that its in vivo function is the synthesis of DNA leading to complete re

plication?
Biology
1 answer:
laiz [17]3 years ago
7 0

The question is incomplete. The complete question is as follows:

Which characteristics of DNA polymerase I raised doubts that its in vivo function is the synthesis of DNA leading to complete replication?

its composition of a single polypeptide chain .

deficiency of enzyme in some organisms that are still capable of DNA synthesis .

requirement of Mg2+ presence in order for the enzyme to work .

low stability under normal physiological conditions.

Answer:

Deficiency of enzyme in some organisms that are still capable of DNA synthesis

Explanation:

The DNA polymerase I may be defined as the important enzyme that play an important role in the DNA replication of prokaryotes. DNA pol I is the replicating enzyme, DNA repair enzyme and can also acts as the exonuclease.

DNA pol I has been studied invitro and Arthur Korenberg explain the discovery of the DNA pol I. This DNA pol I plays an important role in DNA repair rather than the replication process. This explained invivo by the fact that some in some organisms the deficiency of this enzyme do not halt the process of replication. If the DNA pol I acts as the main replaicating enzyme, the DNA synthesis must be stopped in the organisms that lack DNA synthesis.

Thus, the correct answer is option (2).

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Explanation:

HOPE IT HELPS : )

5 0
3 years ago
Describe the tissue stages of development. Include information on the embryonic germ layers and what they give rise to.
Vesnalui [34]

Answer:

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7 0
2 years ago
Which molecular substance is found on the surface of pathogens that can be detected by leukocytes to launch an immune response?
labwork [276]
I’m pretty sure the answer is Antigens
7 0
3 years ago
What is true about the absorption and storage of fat-soluble versus water-soluble vitamins in the body?
rodikova [14]
The right answer is "<span>fat soluble are stored in the liver and fatty tissue ...".

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"<span>water-soluble vitamins can build to toxic levels ..." is false, hydrosoluble vitamins are rarely toxic, even at high concentrations, and even if they are toxic (which is very rare) is it not due to their circulation in the bloodstream, it is due to their accumulation in cells.</span>

</span>
7 0
3 years ago
All the different plant populations make up the plant ?
Karo-lina-s [1.5K]

All the different plant populations make up the plant community in this swamp. The plants are part of a bigger ecosystem that contains many abiotic and biotic factors.

<h3>What is an Ecosystem?</h3>

An ecosystem may be defined as a place or an area that involves individuals of different species that live together and interact with one another for the purpose of food, shelter, and space.

In ecology, a community may be defined as a group of individuals belonging to different species that are living in the same area at a given time.

So, all the different plant populations make up a plant community.

Therefore, the community is the collection of all different forms of species but the ecosystem is the community has highly influenced by abiotic and biotic factors.

To learn more about Ecosystem, refer to the link:

brainly.com/question/7413811

#SPJ1

6 0
1 year ago
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