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kirill115 [55]
3 years ago
9

What’s the answer to this question

Biology
1 answer:
kenny6666 [7]3 years ago
6 0
I’d say that it’s inventive
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Can someone tell me the answers i need to turn this in asap?
Fudgin [204]

Answer: 1. The population will increase because of the safeness. 2. Some animals might starve or become unhealthy because lack of resource. 3. A lot of animals will eventually die.

Explanation:

Good luck btw!!

3 0
3 years ago
In normal humans, sex cells contain the _________ number of chromosomes.
Nadya [2.5K]

Answer: Haploid number

In normal humans, sex cells contain the diploid number of chromosomes

Explanation;

Human somatic cells or body cells are diploid such that they contain two sets of 23 chromosomes which gives a total of 23 chromosomes. Examples of somatic cells in the body that are diploid include, epithelial cells, somatic cells, liver cells, blood cells, nerve cells, etc.

However, mature sex cells are haploid, which means they have one set of 23 chromosomes which means they have 23 chromosomes. Sex cells are the results of meiosis type of cell division in which a diploid cell divides to form four daughter cells that are haploid.

3 0
3 years ago
Tumor-suppressor genes help prevent uncontrolled cell growth. One that is found mutated (and therefore nonfunctional) in more th
Paha777 [63]

Answer:

p53 helps the cells from passing on mutations that lead to DNA damage. Hence, it is known as the guardian angel of the cell as it helps fight against cancer. However, if p53 becomes defective or missing, then the mutations will lead to cancer.

Mutations in the p53 can also cause the tumor-suppressing genes to convert into tumor causing genes. Hence, mutations in such kind of genes can be very harmful for the body.

4 0
3 years ago
3. The diversity of organisms present on Earth is the result of--
alexgriva [62]
A. Ecosystem stability
8 0
3 years ago
A DNA sequence of interest was digested and ligated into the middle of the AmpR gene region of pBR322 vector. The vector also co
svp [43]

Answer:

B

Explanation:

We know that the AmpR gene region has been interrupted. So this means the AmpR gene will not function in the recombinant DNA.

But the question tells us that the TetR gene is not interrupted, so the TetR gene will still function.

AmpR represses the protein that confers resistance to ampicillin, and AmpR is no longer functional, <u>so the new bacterial cells will be resistant to ampicillin.</u>

TetR represses the protein that causes resistance to tetracyline, and TetR is still functional, <u>so the new bacterial cells will not be resistant to tetracycline. </u>

This means B, there will be <u>growth on ampicillin but not tetracycline containing media.</u>

7 0
3 years ago
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