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Katarina [22]
3 years ago
13

Which structure carries an amino acid?

Biology
2 answers:
dmitriy555 [2]3 years ago
7 0

Answer:

Messenger RNA (mRNA) molecules

saveliy_v [14]3 years ago
5 0

Answer:

RNA (tRNA) molecules carry amino acids to the ribosomes during protein .

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In your own words, what is the definition for Plasmalemma?
Andrej [43]

Answer:

This is a plasmatic membrane (cell membrane) that bounds a cell.

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2 years ago
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Which of the following energy is converted into chemical energy by the chlorophylls?
irga5000 [103]

Answer:

light energy

Explanation:

Plants take in sunlight given off by the sun to make food during photosynthesis

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2 years ago
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Why the horses developed an oxygen debt when they exercised.
user100 [1]

Answer:

The horses developed an oxygen debt when they exercise because they suffered from Exercise-Induced Pulmonary Hemorrhage (EIPH).

Explanation:

A temporary shortage of oxygen in the body tissues during physical exertion such as exercise or a sudden burst of activity is referred to as oxygen shortage.

Horses (compared to humans) are uniquely designed to experience little or none of this.

When the body takes up oxygen, it reacts with glucose to produce energy. This is called Aerobic respiration.

There is also another procedure that the body uses to produce energy. This occurs when glucose is broken down in the cells. After this happens, lactic acid is created but cannot be stored in the body and must be expelled.

This interval when energy is produced without the presence of oxygen is called "oxygen debt".

When a horse is fit, its breathing quickly returns to normal. The longer the time taken for the breathing to return to normal, the less fit the horse is.

One of the factors that can reduce the fitness of a horse is the Exercise-Induced Pulmonary Hemorrhage (EIPH).

This occurs when blood vessle in the lung ruptures causing blood to bleed into the airways. So blood occupies space where oxygen should have. This reduced the amount of oxygen delivered to the blood stream. Hence the oxygen debt takes longer to be repaid.

Cheers

6 0
3 years ago
What is the meaning of respiration​
Nookie1986 [14]

Answer:

in physiology respiration is the movement of oxygen from the outside environment to the cells with tissues and the removal of carbon dioxide in the opposite direction .. in contrast exhalation is usually a passive process

<em><u>hop</u></em><em><u>e</u></em><em><u> it's</u></em><em><u> helpful</u></em>

7 0
3 years ago
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The atomic mass of an element whose atoms consist of seven protons, eight neutrons, and seven electrons is _____.
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The atom you are discussing here is Nitrogen.

Nitrogen has an atomic mass of 14.007

Brainliest please :)

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3 years ago
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