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3 years ago

Which type of mutation results in the formation of a protein is one incorrect amino acid

2 answers:

6 0

The type of mutation that results in the formation of a protein with one incorrect amino acid is called missense mutations. It is a mutation where a single nucleotide changes the results in a codon that codes for a different amino acid.

zalisa [80]3 years ago

3 0

Answer:

The correct answer is: missense mutation.

Explanation:

Missense mutations are the ones that occur when the change in the nucleotide sequence of the DNA leads to a different amino acid in a protein because the codon wasn't what it was supposed to be.

The change in one amino acid can make a big difference in a protein, making it lose its function or making it function abnormally -most probably in a way that can be harmful to the cell and the body-.

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Cell Length of one side Area of one side of the cube (l × w) Surface area (area of one side × 6 sides) Volume (l × w × h) Surfac

s2008m [1.1K]

The complete question is as follows:

1. What does a surface area/volume ratio of 6:1 mean for the cell’s ability to get the materials it needs that move across its surface?

2. What does a surface area/volume ratio of 3:1 mean for a cell’s ability to get materials across its membrane, compared to the cell with a ratio of 6:1?

Answer:

1 . Surface area to volume ratio = 3 : 1

surface area= 3 cm³ or (l = 1 cm) (1 cm x 1 cm x 3) (W = 3)

volume= 1 cm³ (1cm x 1cm x 1cm)

2. Surface area to volume ratio = 6 : 1

surface area= 6 cm³ or (1 cm x 1 cm x 6 ) (w= 6)

volume= 1 cm³

Diffusion increases with the increase in surface area to volume ratio through the semi-permeable membrane of the cell membrane that allows substances to move into the cytoplasm

5 0

3 years ago

Abnormal vascular regulation by endothelial cells in small vessels of the heart contributes to:___________. a. Hypertension b. D

RUDIKE [14]

Answer: The correct answer to the question is option D

ISCHEMIC HEART DISEASE.

Explanation: To answer the question effectively, let us look at the options given,what they are and how they affect the heart.

Endothelial cells play a crucial role in the regulating vascular tone,They do so by secreting variable amounts of constricting and relaxing factors inorder to control tissue perfusion.

Hypertension on the other hand occurs as a result of factors that varies distinctively and not all related to vascular tone.

Dysrhythmias on it's own will affect the function and conduction of heart chambers but not necessarily vascular tones.

Truncus arteriosus results in only in one large artery exiting/leaving the heart.

3 0

3 years ago

The purpose of the Calvin cycle is to fix _______ . The Calvin cycle takes place in the ______________. There are 3 steps to the

Shkiper50 [21]

Answer:

1. carbon in CO2

2. Stroma of the chloroplast

3. Carbon dioxide

4. 3- phophoglycerate (PGA)

Explanation:

7 0

3 years ago

Please answer quickly I need help 5⭐️

aivan3 [116]

Answer:

Explanation:

or its B, but I'm pretty sure its D

6 0

3 years ago

Environmental science is the study of _____. toxins in the air the history of Earth the living things that affect an organism ev

fiasKO [112]

The answer is; everything that surrounds an organism

Environmental science is an inter-multidisciplinary field that incorporates ecology, physics, biology, chemistry, mineralogy, geology and etcetera in the endeavor to study the environment we live in. Further studies are beginning to incorporate spacetime in environmental science studies.

4 0

3 years ago

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