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Leviafan [203]
3 years ago
8

What is the role of DNA polymerase in DNA replication

Biology
2 answers:
fredd [130]3 years ago
4 0

It checks DNA for errors

JulsSmile [24]3 years ago
3 0
The main function of DNA polymerase<span> is to make </span>DNA<span> from nucleotides, the building blocks of </span>DNA<span>. There are several forms of </span>DNA polymerase<span> that play a </span>role <span>in </span>DNA replication<span> and they usually work in pairs to copy one molecule of double-stranded </span>DNA<span> into two new double stranded </span>DNA<span> molecules.]</span>
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What are the products of the light reactions of photosynthesis that are utilized in the calvin cycle?
suter [353]

Answer:

The correct answer is ATP and NADPH

Explanation:

During the light reaction, the light energy is absorbed by the chlorophyll pigment present in the thylakoid membrane which moves through different electron acceptors and allows the formation of NADPH and ATP.

This ATP and NADPH get utilized into the Calvin cycle during carbon fixation, reduction and regeneration steps. This utilization converts ATP and NADPH into ADP and NADP+. The energy released by them is used to fix carbon to produce organic compounds. Therefore the correct answer is ATP and NADPH.

6 0
4 years ago
A nurse uses maslow’s hierarchy of needs to plan care for a patient with mental illness. which problem will receive priority?
Bad White [126]
The problems that will receive priority are the physiological needs such as air, food and water.
Maslow's hierarchy of needs is a theory in psychology which organizes people's needs according to their priorities. It is represented as a pyramid with five steps which include: physiological(at the base), safety, belongingness, esteem and self actualization. 
The physiological needs at the base of the pyramid are the first priorities.
8 0
3 years ago
Which one of NASA's "great observatories" was the first to be launched and is still gathering information on earth and its locat
blagie [28]

With the capabilities the Space Shuttle provides, scientist now have the means for deploying these observatories from the Shuttle's cargo bay directly into orbit. NASA's Hubble Space Telescope, the first of the great observatories, was deployed from the Space Shuttle Discovery into Earth orbit in April 1990.

4 0
3 years ago
Fossils can tell us about: phenotypes genotypes the future how species change over time
azamat
Fossils can show us how an species has adapted to changes in their environment over time because the fossils are in different layer of the earths crust, each slightly different from the one before.
6 0
3 years ago
Color coat for roan cows (RW) shows codominance. A cow with a white coat has WW as its genotype. A cow with a red coat has RR as
ki77a [65]

Answer:

The correct option is B) 1/4

Explanation:

Co-dominance can be described as a phenomenon which arises when the dominant trait is not fully dominant over the recessive trait. As a result, both the dominant and the recessive trait are shown in the organism.

To depict the results between two roan cows, lets make a punnet square:

       R        W

R   RR       RW

W   RW     WW

The results form the punnet square show that there is a 25% or 1/4 chance for the offspring produced to be a white cow.

4 0
3 years ago
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