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mariarad [96]
3 years ago
5

What are the functions of proteins in the cell membrane?

Biology
1 answer:
OLga [1]3 years ago
6 0

Answer:

For example, plasma membrane proteins carry out functions as diverse as ferrying nutrients across the plasma membrane, receiving chemical signals from outside the cell, translating chemical signals into intracellular action, and sometimes anchoring the cell in a particular location (Figure 4).

Explanation:

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An organism of the kingdom Protista could be _______.
ivann1987 [24]
<span>An organism of the Kingdom Protista could be organisms that are eukaryotic. Though they are such, some organisms that belong in this kingdom can't be classified as a plant, animal or fungus. Organisms like algae and kelp which belong in this kingdom are multicellular and they are able to provide for themselves food, shelter, and oxygen in underwater environments.</span>
6 0
3 years ago
Blood pressure falls with distance from the heart. Using this information, which of the following properly lists the type of blo
Angelina_Jolie [31]

Answer:

The correct answer will be- arteries→capillaries→veins

Explanation:

The circulation of blood in the closed circulatory system flows through blood vessels. These blood vessels show structural differences in response to the pressure exerted by the blood on the surrounding medium.

The blood pressure varies in the circulatory system because the heart pumps the blood with a greater force, so the blood vessel called arteries which carries the blood from the heart posses thicker walls.

The blood pressure reduces until the blood reaches the organs, the blood pressure reduces. Thus the blood in the capillaries has lower pressure.

When blood exits from the organs back to the heart, then the blood pressure is highly reduced as a result, the veins carry the blood with lower pressure.

Thus, arteries→capillaries→veins are the correct answer.

4 0
3 years ago
Which type of preparations should be patted onto the skin rather than rubbed in?
Zigmanuir [339]

Answer: Lotion

The type of preparation that must be patted onto the skin rather than rubbed in is lotion. The reason why it should be patted is to prevent increase circulation and itching. Lotions are water base and for external use only to soothe or protect the skin from dryness.

6 0
3 years ago
Why do you think yeast is living?
AleksAgata [21]

Answer:

well it's not really alive it just makes bread rise

Explanation:

6 0
3 years ago
Why do we see different phases of the lunar cycle?
I am Lyosha [343]

Answer:

D most likely. As the moon revolves around Earth, the different amounts of the sunlit side faces Earth

Explanation:

We never really see the other sides of the moon, it's always facing one side to us.

4 0
3 years ago
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