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olchik [2.2K]
3 years ago
10

Why was DNA created and what makes up DNA

Biology
1 answer:
leva [86]3 years ago
7 0
DNA is made of chemical building blocks called nucleotides. These building blocks are made of three parts: a phosphate group, a sugar group and one of four types of nitrogen bases. To form a strand of DNA, nucleotides are linked into chains, with the phosphate and sugar groups alternating.
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HELP! I’m very confused on how this works.
Nikitich [7]
If you want your answer to be answered, you must put more detail into your question please.
Maybe you could just edit this.
6 0
3 years ago
What is the problem with 3D printing blood vessels/blood cells?
Sophie [7]

Answer:

3D-printed blood vessels incorporating living cells may help take vascular disease out of circulation for good.

Blood clots and fatty plaque residues on vessel walls can hinder or block blood flow and increase pressure in the vascular system. That deprives tissues and organs throughout the body of oxygen and nutrients their cells need to survive. Over time, a patient’s risk increases for cardiac emergencies like heart attack and stroke, as well as for chronic debilitating complications like leg pain, organ failure, tissue death, and gangrene.                                                                                              

Explanation:

5 0
3 years ago
Where is epithelial tissue found
mojhsa [17]

Answer:

Epithelial tissues are widespread throughout the body. They form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in glands.

Explanation:

Hope this helps and have a great day.

4 0
3 years ago
How does the metabolism of sucrose differ from the metabolism of glucose?
tresset_1 [31]
Glucose is the only sugar that the human body can use for production of energy, thus any other sugar that enter the body must first be converted to glucose before it can be metabolized through the glycolytic pathway.
In the body, sucrose will first be broken down into glucose and fructose, the glucose will enter the glycolytic pathway while the fructose will be converted to glycogen and send to the liver.
When glucose is inadequate in the body system, the glycogen in the liver will be converted into glucose and it will enter into the glycolytic pathway.
8 0
3 years ago
Read 2 more answers
Why do children in comparison with adults represent a group that is especially vulnerable to environmental hazards? choose the i
Lerok [7]

The incorrect answer would be B

7 0
3 years ago
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