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Kay [80]
3 years ago
15

What is the difference between a molecule and macromolecule

Biology
1 answer:
iren [92.7K]3 years ago
6 0

Explanation:

The molecule is the smallest unit of the substance that retains its characteristic properties. The macromolecule is such a unit but is considerably larger than the ordinary molecule, which usually has a diameter of less than 10 angstroms (10−6 mm).

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Serotonin and Dopamine are 2 of the many neurotransmitters that are released when a synapse occurs.
Murrr4er [49]

Answer:

it is true

Explanation:

6 0
2 years ago
Which two cells structures work together in the process of protein synthesis
serg [7]
The nucleus and the ribosomes to synthesize protein synthesis.
5 0
3 years ago
Why did separate systemic and pulmonary circulations evolve in species that have the high-pressure circulatory system required f
Rina8888 [55]

Answer:

The separate systemic and the pulmonary conditions all evolve in the species that are having the high pressure circulatory system required for rapid movement of blood because if pulmonary was under pressure as high as that of the system circulation.

Explanation:

Here, it is given that the separate systemic and the pulmonary circulations evolve in the species.

And those species have the high pressure circulatory system for blood movement rapidly because if the pulmonary was under pressure as high as that of systemic circulation.

Also the fluid amount that will flow would be forced out of the cappilaries in the lungs.

Now, there is a conflict between the thin surface required for efficient exchange of gases.

Also, the thick blood vessels are required to withstand the high blood pressures.

6 0
3 years ago
Which of the following accurately describes kidney function? A. Kidneys are directed by the presence of antidiuretic hormone to
defon
Answer - B. Kidney function is controlled by the blood's composition and hormones.

Reasoning - Well to start off the kidneys (main) purpose function is to clean your blood which is very Important with blood composition. Second It can also and will excrete it through urine which is pretty much what it does. Oh and also a little bit of hormones. 

6 0
3 years ago
Explain the systems and structures and how they are used by the plant to maintain homeostasis.
bazaltina [42]

Answer:

The given image shows - the Stomata that helps in maintaining homeostasis in the plants.

Explanation:

Stomata are the small structure resemble as tiny or pinholes that found on the underside of the leaves and play many roles in the plant. Stomata help in the gas exchange and also helps in transpiration.  It allows oxygen a gas and water in vapor form from the leaves to the outer environment and let carbon dioxide inside the cell.

This system also helps in transpiration by closing and opening stomata with the help of their guard cell by becoming turgid and flaccid by osmotic pressure.

8 0
3 years ago
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