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Elina [12.6K]
3 years ago
10

A protein containing more than one polypeptide chain exhibits the ________ level of protein structure.

Biology
1 answer:
emmasim [6.3K]3 years ago
8 0

Answer:

D.)quaternary

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In negative feedback the stimulus is (enhanced/reduced). An example of a negative feedback would be if a person had an elevated
aniked [119]

Answer:

A negative feedback initiated by the external simuli or the products of a reaction aims to reduce the products/ output of the reaction. Hence In negative feedback the stimulus is reduced. An example of a negative feedback would be if a person had an elevated body temperature, the homeostatic response would be to lower the body temperature.

4 0
3 years ago
The smallest contractile unit within skeletal muscle would correspond to the distance between which two points in the figure?
Tpy6a [65]

The distance between 1 and 7 spans a sarcomere correspond the structure at B is covered by the perimysium.

<h3>What is the smallest contractile unit within skeletal muscle?</h3>

A sarcomere comprises the segment between two consecutive Z lines and is the contractile unit of the muscle fiber, as it is the smallest portion of the muscle fiber capable of contraction and distension.

In this case, the distance between points 1 and 7 has the smallest structure of a skeletal muscle and corresponds to figure B.

See more about sarcomere at brainly.com/question/14005497

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5 0
2 years ago
How does meiosis most benefit a species?
Darya [45]
Meiosis is the process of making sex cells(haploid cells). This is the main component of reproduction. Therfore, the greatest benefit is reproduction.
3 0
3 years ago
Give two examples that illustrate interactions that occur between the abiotic and biotic parts of this ecosystems....
romanna [79]

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A Elephant eats some grass

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Elephants and lions are biotic(living), and grass and sand are abiotic (nonliving) and those are two interactions

4 0
3 years ago
Plss help
sashaice [31]
The answer is D; homeostasis allows the maintenance and regulation of stability and constancy that is needed to properly function. It is found in cells, tissues and organisms,
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3 years ago
Read 2 more answers
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