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JulsSmile [24]
3 years ago
14

Why are single-stranded binding proteins necessary for DNA replication?

Biology
1 answer:
Margarita [4]3 years ago
8 0

Answer:

d.They prevent the two parental strands from coming together again.

Explanation:

During the process of DNA replication, the two DNA strands should be separated from each other to serve as a template. To separate the two DNA strands, the helicase enzyme breaks down the hydrogen bonds between the complementary base pairs of the DNA strands. The process uses ATP as a source of energy.

Due to the presence of complementary base pairs, the separated DNA strands have a tendency to reanneal by the formation of hydrogen bonds. To prevent the reannealing of separated DNA strands, single stranded binding proteins bind to them. Binding to single stranded binding proteins to the separated DNA strands does not allow them to reanneal.  

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Which item would be most directly harmed if soil fertility decreased?
vagabundo [1.1K]

Answer:

Food supply

Explanation:

foods will become toxic and can lose their freshness and value, especially for foods that are of higher quality

4 0
3 years ago
How does the moon block the sun during a solar eclipse?
Mnenie [13.5K]

Answer:

The Sun is completely blocked in a solar eclipse because the Moon passes between Earth and the Sun. Even though the Moon is much smaller than the Sun, because it is just the right distance away from Earth, the Moon can fully blocks the Sun’s light from Earth’s perspective.

Explanation:

6 0
4 years ago
In acute respiratory distress syndrome (ARDS), alveoli and respiratory bronchioles fill with fluid as a result of which mechanis
Sholpan [36]

The smallest blood arteries in the lungs leak fluid into the tiniest air sacs where the blood is oxygenated, which is the mechanical cause of ARDS.

<h3>What is the causes of ARDS?</h3>

Sepsis, a dangerous and widespread bloodstream infection, is the most typical cause of ARDS. breathing in dangerous toxins. ARDS may develop as a result of breathing toxic gases, excessive smoke concentrations, aspirating vomit, or near-drowning incidents. acute pneumonia.

Sign of respiratory distress

  • Breathing rate.
  • Color changes.
  • Grunting.
  • Nose flaring.
  • Retractions etc.,

Learn more about respiratory distress here:

brainly.com/question/20819044

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4 0
2 years ago
What is the primary function of the phospholipid in the cell membrane
DaniilM [7]

Answer:

The primary function of the plasma membrane is to protect the cell from its surroundings

5 0
3 years ago
A seismic recording station located 4000 kilometers from the epicenter of an earthquake received the first P-wave at 7:10:00 p.m
agasfer [191]

We have that the time the earthquake occurred is mathematically given as

The <u>earthquake </u>occurred at =7:03:00 pm

<h3>Co-ordinates</h3>

Question Parameters:

A seismic recording station located 4000 <em>kilometers </em>from the epicenter

an earthquake received the first P-wave at 7:10:00 p.m. (h:min:s).

Generally

From t-x diagram, the x axis marks the distance of the <em>station </em>from the epicenter.

Hence we have that the P wave took 7 min to reach the station.

Arrival time of P and S wave is

dt=5 min 40 sec.

Therefore

The <u>earthquake </u>occurred at =7:03:00 pm

The S wave arrived at = 07:15:40 pm.

For more information on Co-ordinate visit

brainly.com/question/4511664

3 0
2 years ago
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