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NISA [10]
2 years ago
13

A skeletal muscle is a composition of several components bundled one into the other. at which structural level in the muscle doe

s contraction occur to bring about contraction in the whole muscle?
Biology
1 answer:
Alexandra [31]2 years ago
8 0

The structural level in which the muscle produces the contraction is known as the muscle fiber.

<h3>What is a muscle fiber?</h3>

A muscle fiber is a single muscular cell that is able to contract by using specialized proteins such as filaments of myosin and actin.

This unit (muscle fiber) is able to contract both in vivo and in vitro by establishing suitable environmental conditions (e.g., proper calcium levels).

In conclusion, the structural level in which the muscle contracts is the muscle fiber.

Learn more about muscle fibers here:

brainly.com/question/27960158

#SPJ1

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Colour and colour patterns play an important role in adaptations of animals. Such adaptive coloration is due to the presence of pigments in cells called CHROMATOPHORES. These cells are involved in coloration and color change which helps an animal to look like another animal to stay protected from predators.

Adaptive coloration may be grouped into :

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3 years ago
What Brain activity can I do with people to help promote brain power (stimulate my brain)​
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3 years ago
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quester [9]

Answer:

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C. AAU GUA CUG CAG C

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A. You need to switch A to U, C to G, G to C, and T to A

B. I used the full names of the amino acids. I didn't use the abbreviations on the codon chart.

C. After the 5th nitrogen base, you need to move the rest of the bases into the "3 letter groups."

P.S. you gave "CG" at the end of the original sequence. I couldn't completely answer for that codon. If you weren't given that last base, that is OK.

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