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Ne4ueva [31]
3 years ago
15

Whodunnit?

Biology
1 answer:
Sauron [17]3 years ago
5 0
The file above is a scam file
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A biologist came across a fungus on a beach. Upon further study, he found out that the fungus could feed on dead matter. It can
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Saprophytic and parasitic groups.
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If you wanted to design an artificial hormone who's action on a target cell required the least amount of interaction with that c
vitfil [10]

Answer:

The water soluble hormones affect the target cells with least amount of interaction.

Explanation:

Hormones are the chemical messengers. These are the substances secreted by the endocrine glands. The hormones are secreted directly into the bloodstream and are carried to the target cells within the blood only.  

Based on their structure, hormones are water-soluble or lipid-soluble. The lipid-soluble hormones are steroid hormones and thyroid hormones. These hormones can easily pass through the lipid bilayer of the cell membrane of the target cell. Therefore, the lipid-soluble hormones have intracellular receptors that are present in either cytoplasm or the nucleus of the target cells.  

On the other hand, the water-soluble hormones can not pass through the lipid bilayer of the target cells. Therefore, these hormones have extracellular receptors on the surface of the target cells. Binding of the water-soluble hormones to their cell surface receptors triggers the production of the intracellular second messengers that finally carry the signal to the target protein or any other target molecule.

<u>Therefore, a water-soluble hormone exhibits the least amount of interaction with the target cell. Amine hormones such as epinephrine and melatonin, peptide hormones such as oxytocin are some examples of the water-soluble hormones.  </u>

8 0
2 years ago
Children are vaccinated against tetanus. Explain why these children do not get tetanus if the bacteria enter their body through
Vladimir [108]

Answer:

Hope it helps u

Explanation:

They do not get infected with tetanus because they have already been vaccinated which means there are white blood cells and antibodies ready to fight tetanus.

Their immune system is safe because the antibodies won’t let them feel sick.

6 0
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What movements do the quadriceps femoris muscles perform?
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Answer:

a. Extension of the lower leg

Explanation: is correct

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Construct an argument about how the physical and biological components in the Chesapeake Bay ecosystem affect the crab populatio
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To make an argument about how environmental imbalance affects the ecosystem of the Chesapeake Bay, research on reliable sources on the topic is necessary.

<h3 /><h3>How is the Chesapeake Bay?</h3>

The bay corresponds to the largest ecosystem of estuaries in the USA, being a source of diverse types of habitat for wildlife, with more than 3,600 species of animals and plants.

An example of the environmental imbalance in the area is the commercial and recreational fishing of blue crab, whose population had a significant reduction in 2022.

Therefore, environmental factors and human exploration are responsible for generating such an imbalance, and the development of policies and actions to promote sustainability is essential.

Find out more about sustainability here:

brainly.com/question/25713190

#SPJ1

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2 years ago
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