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kompoz [17]
2 years ago
12

What role does oxygen play in the human body ?

Biology
2 answers:
Maurinko [17]2 years ago
4 0

Answer:

Your body uses oxygen to get energy out of the food you eat.

Explanation:

Oygen breaks down sugar in cellular respiration

kvasek [131]2 years ago
4 0

Answer:

Oxygen is important to every cell in your body. Oxygen, through a process called oxidation, chemically changes food and liquid into energy. It's this "oxygen fire" that contracts our muscles, repairs our cells, feeds our brains, and even calms our nerves. hope this you dude!!

Explanation:

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In which step of cellular respiration is oxygen used
vazorg [7]
In aerobic respiration.there are stages in it.but I think you are looking for word "Krebs cycle"
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If a portion of a DNA strand has the base sequence ACGACG, what will be the base sequence of the mRNA strand transcribed? A) TCG
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Genotype describes the specific genetic characteristics of a living thing and cannot be __________________. Phenotype describes
Gnom [1K]

Answer:

that cannot be changed because of it dominancy

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When a biological vector is used, which process must take place before recombinant DNA can be placed in the host cells?
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7 0
3 years ago
Read 2 more answers
One method is to microinject ____________ into eggs; another method is to use ____________ to create tiny holes in the eggs thro
Elina [12.6K]

One method is to microinject deoxyribonucleic acid (DNA) into eggs; another method is to use vortex mixing to create tiny holes in the eggs through which DNA enters.

<h3>Process of gene transfer</h3>

Genetic engineering techniques are steps that are taken to create a genetically modified organism that can be used for studies. This technique involves the following major steps:

  • Isolation of DNA fragments from a donor organism,

  • The insertion of an isolated donor DNA fragment into a vector genome; and

  • The growth of a recombinant vector in an appropriate host.

The insertion of an isolated donor DNA fragment into a vector genome can be done through microinjection method or vortex mixing.

When eggs are used as vector genome, microinjection of DNA can be carried out or vortex mixing can be used to create tiny holes in the eggs through which DNA enters.

Learn more about DNA here:

brainly.com/question/21265857

6 0
2 years ago
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