1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rama09 [41]
3 years ago
5

Which method(s) can be used to join double-stranded breaks in DNA? (choose all that apply)

Biology
1 answer:
Amiraneli [1.4K]3 years ago
3 0

Answer:

Option (a) and (d).

Explanation:

The breaks in DNA molecule may occur due to replication error and oxidizing agent. The double-stranded breaks in DNA can be corrected by Homologous end joining and non homologous end joining.

Homologous end joining is used to repair the DNA present in G2 nad S phases of the cell cycle. The homologous sequences of DNA is used to repair the DNA. Non homologous end joining occurs in the cell present at G0 and G1 phase of the cell cycle. The DNA broken ends are juxtaposed and later rejoin together by DNA ligase.

Thus, the correct answer is option (a) and (d).

You might be interested in
Spontaneous generation does not support cell theory because
zepelin [54]
<h2>Answer</h2>

Spontaneous generation does not support cell theory because

  • <u>A. All cells arise from preexisting cells</u>

Correct me if I'm wrong

<h3>#CarryOnLearning</h3>

\mathfrak{WatanabeHaruto}

7 0
3 years ago
Which process of soil erosion is being prevented by the activity shown below?
diamong [38]
A- Gravity. I believe it is gravity since that is the only one that makes sense in this situation. I hope i helped! :)

7 0
3 years ago
Read 2 more answers
What are frankenfoods? Are Genetically Modefied foods safe?
barxatty [35]

Opponents of GMOs have been unceasing in their campaign to vilify genetically modified foods by describing them as “Frankenfoods,” thus implying they are not natural and are potentially harmful.

“The practice of introducing new DNA and chemicals to seeds or animals (Aqua Advantage has developed a GMO fish) is similar to how Mary Shelly’s Frankenstein created his monster–—through piecing together lots of different organisms,” wrote the Organic Authority on its website—a common allusion in the anti-GMO world. “We all know what happened when the monster turned on Frankenstein, and many critics of genetic engineering have likened the inevitable backlash of GMO technology to the destruction and murderous rampage of Frankenstein’s monster.”

Many anti-GMO articles that warn of the dangers GM crops are often accompanied by an image of a tomato fruit or vegetable with syringes sticking out of them. Very often it is a fruit or vegetable for which there is no current GM equivalent such as a tomato. This depiction is used to reinforce the notion that GM foods are created in laboratories and not by nature and therefore are dangerous to consume.

With the constant barrage of scare-based imagery, it is not surprising that there is widespread public suspicion that GMOs are dangerous to human health. But there is little controversy surrounding GMOs within the scientific community with 88 percent of the members of the American Association for the Advancement of Science believing GMOs are “generally safe.” The safety of GMOs were once again reinforced by the May 2016 report by the U.S. National Academy of Sciences, Engineering and Medicine, which concluded, there was “reasonable evidence that animals were not harmed by eating food derived from genetically engineered crops”, and epidemiological data indicated there was no increase in cancer or other health related problems associated with these crops entering our food supply.

David Zilberman, a professor of agriculture and resource economics at the University of California, Berkley, has noted that Frankenfood was “a terrible word, a stigmatization word, one that’s used to scare people… People are afraid of GMOs for little or no reason. GM is simply a tool. Because it allows us to modify plants with far greater precision and control then before, it will be very valuable.”

The reality is that the vast bulk of the foods we consume whether organic or conventionally grown have had their genetics altered in the field or in a laboratory via a process of selective breeding or advanced biotechnology techniques, and all such foods are safe to eat. The altering of genes in plants is even known to occur naturally as highlighted by the sweet potato.

6 0
2 years ago
Why is the phloem in a leaf important to the roots of a plant?
rjkz [21]

Answer:

The phloem connects the leaves to the stem and roots of the plants by transporting the sucrose to various parts.

7 0
3 years ago
Read 2 more answers
Wich carbohydrate can be used by the body as an immediate source of energy
Harman [31]

Answer:

Carbohydrates such as sugar and starch ,for example are readily broken down into glucose i.e the body's principle source of energy .The glucose can be used by the body as an immediate source of energy. Glucose can be immediately used as fuel, or even can be sent to liver and muscles and stored as glycogen .

Explanation:

5 0
3 years ago
Other questions:
  • What are three nucleotides together called on mRNA?
    8·1 answer
  • What are Components of DNA
    7·1 answer
  • A dichotomous key for insects is given. To what order does an insect with two pairs of scaly wings belong?
    5·2 answers
  • PLEASE HELP!!!
    5·1 answer
  • Which two types of rocks make metamorphic rock?
    15·2 answers
  • One way to describe a species is as a population adapted to a certain niche. That population has a small gene pool. If the membe
    11·1 answer
  • Describe at least two costs and two benefits of wind farms
    6·1 answer
  • Oogenesis usually results in the formation of ____ egg and ____ polar bodies from one meiotic division.
    9·1 answer
  • Which statement correctly defines wind?
    12·2 answers
  • In the female reproductive tract . fertilization normally occurs in the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!