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Contact [7]
3 years ago
15

3 facts learned about genetics

Biology
2 answers:
8_murik_8 [283]3 years ago
8 0

Answer:

1. Humans share about 90% of genetic material with mice and 98% with chimpanzees.

2. Nearly every cell in the human body contains a complete copy of the human genome.

3. We get 23 chromosomes from our mother and 23 from our father.

4. Some diseases are inherited through genes.

Explanation:

Alborosie3 years ago
5 0

Answer:

some inherited traits are determined by multiple different genes.

DNA molecules have a specific shape called a double helix.

we get 23 chromosomes from our mother and 23 from our father.

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The organs for taste receptors are called __________, most of which are found associated with __________.
cestrela7 [59]

Answer:

taste:  the receptors for taste called taste buds are situated  chiefly in the tongue but they are also located in the roof of the mouth and near the pharynx

Explanation:

hope this helped!!

3 0
1 year ago
When meiosis is complete, what has been produced?
seropon [69]

Answer:

D. four haploid cells

Explanation:

When meiosis is complete,four haploid cells are formed from a single diploid cell. The four daughter cells produced that contains half the number of chromosome than that of their parent cell. Due to meiosis the number of chromosomes remain fixed in a species from generation to generation.

The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell. Meiosis has both similarities to and differences from mitosis, which is a cell division process in which a parent cell produces two identical daughter cells.

8 0
2 years ago
Read 2 more answers
The following steps comprise the DNA typing process:(1) electrophoresis, (2) Southern blotting, (3) hybridization with a radioac
Rina8888 [55]

Answer:

(1) digestion with restriction enzyme,

(2) electrophoresis,

(3) Southern blotting,

(4) hybridization with a radioactive probe,

(5) process with X-ray film.

Explanation:

DNA typing is the forensic analysis of genetic information from a biological sample as an aid to identification.

7 0
3 years ago
Why is it helpful for scientists to compate substrate samples in the arson case discussed in the video
Ludmilka [50]

Answer:

because they need to check if the burnt substrate had a gasoline or other flammable material.

Explanation:

Scientists need to compile substrate samples in the case of arson, because by analyzing the burnt substrate and analyzing the deepest substrate (which may not be burned), scientists can see if the fire started naturally or if it had human influence . This is because, if in the burned substrate they find substances of flammable material, such as gasoline, they will be able to prove that the fire was initiated by the action of human beings on purpose.

4 0
3 years ago
Why does cell division remain important to an adult organism even after it is fully developed?
Sloan [31]

Answer:

Cell division prevents cancers, and is something that in humans and in other adult organisms as well prevents old age.

There are many more complex mechanisms that contribute to old age and cancers, but if cell division slows down an organism reaches the end of its life.

Every set of cells has a limited amount of divisions it can do. literally every organism from the moment of conception is dying.

3 0
3 years ago
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