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Ivenika [448]
3 years ago
9

Explain in 3-4 sentences: How can a population's gene pool can change?​

Biology
1 answer:
avanturin [10]3 years ago
4 0

Answer:

The composition of a population's gene pool can change over time through evolution. This can occur by a variety of mechanisms, including mutations, natural selection, and genetic drift. The result is a gene pool that is altered to be attuned to the needs of the population's specific environment.

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What Characteristics Do All Living Things Share ? <br><br> Would Rate For The Brainliest ❤️ .
Hatshy [7]
They all breathe oxygen
Their body is full of water
Hope this helped :D
4 0
3 years ago
2. Being humans we have bilateral symmetry. What kind of symmetry do most cnidarians have and what
LiRa [457]

Answer:

See explanation:

Explanation:

Humans are the same, one side to the other. The human body is a mirror image, one side to the other. The cnidarian phylum does not necessarily have bilateral symmetry. Body forms like jelly fish, sea anemones, and coral are examples of cnidarians. Note that jelly fish may be somewhat symmetric, but not totally and not in the same way that the human body is.

6 0
3 years ago
While swabbing objects to sample bacteria, you want to create a negative control to ensure that you are practicing proper asepti
irina1246 [14]

The result which would be seen from a properly prepared negative control is nothing.

<h3>What is a Negative control?</h3>

This type of control  is used to test and ensure that in the absence of the antigen we do not still get a positive reaction.

Since proper aseptic technique was practised and there was no swabbing of the surface then there would be nothing seen in the properly prepared negative control.

Read more about Negative control here brainly.com/question/7452004

8 0
2 years ago
Read 2 more answers
predict the effect of a mutation that prevents the expression of aurka on a normal (noncancerous) cell
earnstyle [38]

Answer:

Nowadays, if a cell cannot express the AURKA gene, malignant neoplasms or cellular malignancies can be generated.

since it is related to the KRAS gene.

There is some scientific evidence or research that maintains that FOSL1 acts on another gene, AURKA, whose expression to date was thought to be independently regulated by the KRAS oncogene, and for which clinical trials are currently underway with a drug that inhibits it. .

Explanation:

Aurora kinase A also known as serine / threonine-protein kinase 6 is an enzyme that in humans is encoded by the AURKA gene.

6 0
3 years ago
The heart is an example of which level of organization within an organism?
max2010maxim [7]

Answer:

tissue is a right answer

7 0
3 years ago
Read 2 more answers
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