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Lostsunrise [7]
3 years ago
15

Which of the following is not a part of DNA extraction?

Biology
1 answer:
aev [14]3 years ago
7 0

Answer:

D

Explanation:

Extracting DNA involves firstly harvesting the required cells (such as from the inside of cheeks), then the cells are broken up using enzymes or detergents. The products (usually a mixture of cell products –mainly RNA, DNA, and proteins) are then put in a centrifuge to separate the proteins from the DNA.

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Which of the following statements about the nucleus is not true
irinina [24]

Answer:

C

Explanation:

C. The nucleus is the site of protein assembly.

Hope this helps ☝️☝☝

8 0
3 years ago
The human brain generally gives thought higher priority than emotion. true or false
zavuch27 [327]

The response is false. Evolutively, thought is the last to develop, therefore, it is the most plausible element to be modified and, in this process of change, emotions<span> will accompany.</span>

4 0
3 years ago
Does the oxygen that exits photosynthesis enter as CO2? Explain.
liubo4ka [24]

Answer:

Yes

Explanation:

Plants extract CO2 from the air and also use sunlight and water as the reactants of the process photosynthesis. Photosynthesis then produces Glucose and Oxygen. Oxygen is rid of the plant.

8 0
3 years ago
Which of the following would indicate that a person has a hereditary form of anemia?
Ilya [14]

Answer: His genes contain a mutation that prevents red blood cells from proper functioning.

Explanation:

Hereditary anaemia is a type of disorder that are genetically transmitted to the offsprings by the parents . These type of anaemia are inherited from the parent including sickle cell anaemia.

The offsprings inherent Gene mutation that cause abnormalitiies. They inherit abnormal haemoglobin that can reduce the life span of red blood cells thereby affecting their proper functioning of carrying oxygen in the blood, leading to anaemia.

6 0
3 years ago
Read 2 more answers
How many of each kind of atom is in one molecule of water?
Reil [10]

The chemical formula for water is H2O which means that every molecule of water has 2 atoms of hydrogen (H) and one atom of oxygen (O). Here comes the key part. From the Periodic Table of Elements, one sees that one molecule of oxygen atoms weigh 16 grams.

I apologize if this is not what you meant. If you have further questions just tell me.

8 0
3 years ago
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