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Agata [3.3K]
3 years ago
13

Small membrane-bound sacs that move products into, out of, and within a cell are called __.

Biology
1 answer:
blondinia [14]3 years ago
5 0

Answer:

A vesicle is a small, membrane-bound sac that transports substances in cells. The ER moves proteins and other substances within eukaryotic cells.

Explanation:

HOPE THAT HELPS

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Which process allows energy to be released in the from of atp?
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Answer:
A process where cells release stored energy
by transferring a phosphate group from
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Hope this helps!

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5 0
4 years ago
Making changes to the secondary structure of hair has a different outcome than making changes to its tertiary or quaternary stru
DanielleElmas [232]

The outcome differs in the way that the protein folds itself at each level. The changes in the way that it folds lead to:

modifications in the function, shape or in the combination with other proteins.

Protein has different levels of structure. Each of them is related to how the amino acids and other molecules interact with each other. Hair is made of proteins, so if one of the structures is affected, the hair is too.

Let's analyse what happens in each level of structure:

  • In the case of the primary structure, which is the sequence of amino acids, the modification will give a non-functional protein that will not fold into the following structural level. So, there won't be new hair.
  • For the secondary structure, a modification here can lead to a different folding. In other words, it can change from an α helix to a β pleated sheet or the other way round. This will give a different shape to the hair, like curly or straight.
  • A modification in the tertiary structure modifies the interaction of the R groups in the protein, so the three-dimensional structure that this interaction gives will change, giving a different type of hair.
  • Lastly, if we modify the quaternary structure, the protein won't interact with some proteins, but it may interact with others.

In conclusion, the modification of the secondary structure changes the interaction between the elements of the protein giving hair with different shapes.

Learn more at:

brainly.com/question/1548720?referrer=searchResults

7 0
2 years ago
Plant cell vs animal cell<br><br> Compare and contrast <br> (Will mark brainliest)
ad-work [718]

Answer:

Plant cells have a cell wall, but animals cells do not. Cell walls provide support and give shape to plants. Plant cells have chloroplasts, but animal cells do not. ... Plant cells usually have one or more large vacuole(s), while animal cells have smaller vacuoles, if any are present.

3 0
3 years ago
What is solar methanol?
valentina_108 [34]

Answer:

hope this helps

Explanation:

This medication is used to treat minor aches and pains of the muscles/joints (such as arthritis, backache, sprains). Menthol is known as a counterirritant. It works by causing the skin to feel cool and then warm. These feelings on the skin distract you from feeling the aches/pains deeper in your muscles and joints.

5 0
2 years ago
Read 2 more answers
What is “the balance of nature”?
Kamila [148]

Answer:

<h3>The balance of nature is a theory that proposes that ecological systems are usually in a stable equilibrium or homeostasis,which is to say that a small change will be corrected by some negative feedback that will bring the parameter back to its original "point of balance" with the rest of the system.</h3>

Explanation:

<h3>I hope this will help you/helpful for you.</h3>

5 0
3 years ago
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