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3 years ago

What two factors determine the shape of a protein?

2 answers:

5 0

The shape of a protein is determined by the four levels of protein structure: primary, secondary, tertiary, and quaternary. Other chaperon proteins are present in the cell and ensure that a protein folds into its proper shape.

hope this helps :)

vodomira [7]3 years ago

4 0

The function of a protein is determined by its shape. The shape of a protein is determined by its primary structure (sequence of amino acids). The sequence of amino acids in a protein is determined by the sequence of nucleotides in the gene (DNA) encoding it.

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1 3.2.4 Quiz: Cellular Transport

artcher [175]

Your image isn't clear so I couldn't see the proper option but lucky for you I have seen this question before so I will tell you the answer.

The answer is option D (facilitated diffusion).

3 0

2 years ago

Where does hunger originate? A., B., C., or D.

cricket20 [7]

Answer:

The answer is (C) In the hypothalamus

Explanation:

Within the hypothalamus are nerve cells that, when activated, produce the sensation of hunger.

5 0

2 years ago

Which of the following is not a specific adaptation?

SIZIF [17.4K]

Sharp teeth that are constantly replaced would be the answer! In order for it to be a specific adaptation you would need the detail of why the animal has that adaption for example fins for stability:)

5 0

2 years ago

Read 2 more answers

Overflow flooding occurs in different areas that are called_____.

andreev551 [17]

flood prone areas

is the name

7 0

3 years ago

Suppose that at a given point along a capillary, the following forces exist: Capillary hydrostatic pressure (HPc) = 30 mmHg Inte

Ainat [17]

Answer:

Suppose that at a given point along a capillary, the following forces exist: Capillary hydrostatic pressure (HPc) = 30 mmHg Interstitial fluid hydrostatic pressure (HPif) = 0 mmHg Capillary colloid osmotic pressure (OPc) = 25 mmHg Interstitial fluid colloid osmotic pressure (OPif) = 2 mmHg. The net filtration pressure at this point in the capillary is 7mmHg.

Explanation:

Data:

Capillary hydrostatic pressure (HPc) = 30 mmHg

Interstitial fluid hydrostatic pressure (HPif) = 0 mmHg

Capillary colloid osmotic pressure (OPc) = 25 mmHg

Interstitial fluid colloid osmotic pressure (OPif) = 2 mmHg

Formula Applied :

Net filtration pressure= hydrostatic pressure gradient - Oncotic pressure gradient

Hydrostatic pressure gradient = Capillary hydrostatic pressure - Interstitial hydrostatic pressure = 30mmHg - 0 mmHg = 30 mmHg

Oncotic pressure gradient = Capillary colloid osmotic pressure - Interstitial fluid colloid osmotic pressure =25 - 2 = 23 mmHg

Net filtration pressure= hydrostatic pressure gradient - Oncotic pressure gradient = 30 mmHg - 23 mmHg = 7 mmHg.

Hence, The net filtration pressure at this point in the capillary is 7mmHg.

3 0

3 years ago