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Charra [1.4K]
2 years ago
15

Carbohydrates, lipids, proteins, and nucleic acids are the four biomolecules critical for the structure and function of living t

hings. Examine some of the common functions of the biomolecules. Which of these is a function of carbohydrates? Choose ALL that apply.
Biology
1 answer:
yan [13]2 years ago
8 0

Answer:

Providing energy and regulation of blood glucose.

Sparing the use of proteins for energy.

Breakdown of fatty acids and preventing ketosis.

Explanation:

The main function of carbohydrates is to provide energy and regulation of glucose in the blood.  It prevent the use of proteins for production of energy and also promote breakdown of fatty acids and preventing ketosis. Ketosis is a process that occurs when our body doesn't have carbohydrates in sufficient quantity for the production of energy. Carbohydrates are the first biomolecules that are used for energy production.

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In flowering plants, plasmodesmata are narrow channels through cell walls that connect the cytoplasms of adjacent cells. An expl
Naddika [18.5K]

Answer:

Option-D

Explanation:

Plasmodesmata are the plasma membrane lined pores present in the cells of the plants. Inside these pores runs a closed tubelike structure which is an extension of the endoplasmic reticulum.

The plasmodesmata allows cell to cell communication which involves symplast mode of transport that is through its cytoplasm.

The small water soluble molecules like amino acid and sugars can easily pass through these plasmodesmata via diffusion. The large molecules can be transported through these plamodesmata through selective diffusion.

Thus, Option-D is the correct answer.

7 0
3 years ago
The human immune system fights infection by
lesya [120]

Answer;

Antibodies.


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Explanation;

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It does so using various types of mechanism, one is by the production of antibodies.

Antibodies are proteins that are produced by the B-cell and are used by the immune system to identify and neutralize pathogens.

These antibodies also activates proteins known as complements which assist in the killing of bacteria, viruses and the infected cells.

4 0
3 years ago
Read 2 more answers
Which statement best describes a property of carbon that makes it particularly suited to forming biological macromolecules?
kirill [66]
Carbon is relatively small. non - bulky atom that shares electrons easily .

Hope this helps!!!
3 0
3 years ago
PLEASE HELP!!!
diamong [38]
East or west because of the being of north and south which the latitude is on the equator
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3 years ago
Need help :)) thankyou​
Margarita [4]

Answer:

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Explanation:

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