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jeka57 [31]
3 years ago
8

What is the purpose of cholesterol?

Biology
1 answer:
professor190 [17]3 years ago
3 0
I truly believe the answer is choice A.
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Question 5 please answer
otez555 [7]

Answer:

C.

Explanation:

I believe it would be C.

The tree is just starting to get  flowers, nut its already come out of the ground and so its not in the seed stage, and it does not have bark yet  so it cant be an adult tree

4 0
3 years ago
A research group is looking for a way to use spider silk, valued for its high tensile strength, to make extremely strong ropes,
dimulka [17.4K]

Option (B) Transgenics is the correct answer.

Transgenics involves one or more DNA sequences being artificially introduced into an organism that wouldn't usually have them.

<h3>What is Transgenics?</h3>
  • The term "transgenic" refers to organisms with modified genomes.
  • For scientific investigation, most transgenic organisms are produced in laboratories. A particular gene of interest is disabled in transgenic mice called "knock-out" mice.
  • Researchers can learn more about the normal operation of the gene by researching its consequences.
  • It is possible to alter the genomes of living things with contemporary genetic technology. The term "genetic engineering" also applies to this method.
  • Additionally, commercial uses for transgenic organisms have been created.
  • Food crops like soy and peas that have undergone genetic modification to become resistant to pesticides and herbicides are probably the most well-known examples.

Hence, Transgenics entails the artificial introduction of one or more DNA sequences into an organism that wouldn't typically contain them.

To learn more about Transgenics refer to:

brainly.com/question/13062990

#SPJ4

8 0
2 years ago
How was Earths climate changed over time?
ivolga24 [154]

Answer:

Explanation:

These changes have been triggered by the changing configuration of continents and oceans, changes in the Sun's intensity, variations in the orbit of Earth, and volcanic eruptions.

4 0
3 years ago
How can human selectivity alter the traits of organisms?
Katena32 [7]

Answer:

The concept predates the term; Plato suggested applying the principles of selective breeding to humans around 400 BC. Early advocates of eugenics in the 19th century regarded it as a way of improving groups of people. In modern usage, the term eugenics has close ties to scientific racism and white supremacism.

Explanation:

5 0
3 years ago
Which of these compounds are not a source of nitrogen for plants?
nasty-shy [4]

Answer:  D

Explanation:

4 0
3 years ago
Read 2 more answers
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