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3 years ago

Give a scenario where a cell may need to perform a form of exocytosis?

1 answer:

8 0

In exocytosis,cells release material such as proteins like enzymes from within the cell into the extracellular space. Endocytosis is where a cell transports molecules such as proteins into the cell. The complimentary and twined processes can be used for the transport of proteins as an example.

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HELP!! ILL MARK BRAINLIEST!

bulgar [2K]

30.Water molecules are polar because they have positive and negative ends, rather like little magnets. Most lipids are non-polar (having no charged areas) or only slightly polar, with a very few charged areas. Water mixes with hydrophilic (water-loving) compounds by sticking to their charged groups.

31.Lipids are detected using the emulsion test. This is what happens: The test substance is mixed with 2 cm 3 of ethanol. An equal volume of distilled water is added.

32.In addition to carbon, hydrogen, and oxygen atoms, all proteins contain nitrogen and sulfur atoms, and many also contain phosphorus atoms and traces of other elements. Proteins serve a variety of roles in living organisms and are often classified by these biological roles.

33.amino acids

For example, proteins are composed of monomers called amino acids. They are linked together to form a polypeptide chain, which folds into a three dimensional (3D) structure to constitute a functional protein

34.Peptide Bonds

Section 3.2Primary Structure: Amino Acids Are Linked by Peptide Bonds to Form Polypeptide Chains. Proteins are linear polymers formed by linking the α-carboxyl group of one amino acid to the α-amino group of another amino acid with a peptide bond (also called an amide bond).

35.A polypeptide is a single linear chain of many amino acids (any length), held together by amide bonds. A protein consists of one or more polypeptides (more than about 50 amino acids long). An oligopeptide consists of only a few amino acids (between two and twenty).

36.Here are 9 important functions of protein in your body.

Growth and Maintenance. Share on Pinterest. ...

Causes Biochemical Reactions. ...

Acts as a Messenger. ...

Provides Structure. ...

Maintains Proper pH. ...

Balances Fluids. ...

Bolsters Immune Health. ...

Transports and Stores Nutrients.

37.Here is a list of 20 delicious foods that are high in protein.

Eggs. Whole eggs are among the healthiest and most nutritious foods available. ...

Almonds. Almonds are a popular type of tree nut. ...

Chicken breast. Chicken breast is one of the most popular protein-rich foods. ...

Oats. ...

Cottage cheese. ...

Greek yogurt. ..

Milk.

Broccoli.

38.The four levels of protein structure are primary, secondary, tertiary, and quaternary.

6 0

3 years ago

A change in the sequence of bases in DNA or RNA is called a mutation. True False

rusak2 [61]

True thats what i think

5 0

3 years ago

How does mitosis introduce genetic variation into offspring

andrezito [222]

Answer:

it is when a domminant allele mixes with a recesive allele creating a new pattern or genetic variation such as spot colors of a dog

6 0

3 years ago

Which of these is true about how often tides occur?

andre [41]

Answer:

D. High tides and low tides occur twice a day, and neap tides and spring tides occur twice a month.

Explanation:

8 0

3 years ago

Read 2 more answers

A nurse discusses ginger root with a pregnant patient who asks about the risks and benefits of using ginger root

arlik [135]

A nurse discusses ginger root with a pregnant patient who asks about the risks and benefits of using ginger root to treat morning sickness in pregnancy.
Morning sickness is very common in pregnancy and most women have this as early symptoms to detect pregnancy.
Ginger could reduce nausea and vomiting in some pregnant ladies.

6 0

4 years ago