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notka56 [123]
3 years ago
14

When a mutation results in no significant change in the production of a functional protein, it's called a?

Biology
1 answer:
DIA [1.3K]3 years ago
7 0

The right answer is: neutral mutation.


Neutral mutation is a nucleotide change in the DNA of the leading to the replacement of one amino acid by another amino acid possessing the same physicochemical properties.

    example: AAA to AGA (Lysine to Arginine).


both these two amino acids are positively charged, so the charge of the protein will not change

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I believe that is the infraspinatus fascia

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The first strands of DNA were observed through which microscope?
Makovka662 [10]

Answer:

the electron microscope

Explanation:

The first strands of DNA were observed through the electron microscope.

6 0
3 years ago
Thoracic vertebrae differ from the other vertebrae in that they have ________.
drek231 [11]

Answer:

Explanation:

The thorasic vertebrae is connected to the ribs and the are different from other vertebrae in that it has facets on each vertebral body with is joined to the head of the rib.

8 0
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hey help if you know this please, it doesn't have lines indicating to where so I'm confused, also need help with number 7 please
Olegator [25]

Answer:

6.

The attached image contains the correct labels.

7.

a. 1

b. 6

c. 3

d. 10

e. 8

f. 4

g. 2

h. 7

i. 9

j. 5

Explanation:

7.

The entire cardiac cycle is as follows:

  1. Deoxygenated blood enters the right ventricle from the superior and inferior vena cava.
  2. The right atrium pumps the deoxygenated blood to the right ventricle.
  3. From the right ventricle, the deoxygenated blood moves to the lungs via the pulmonary artery.
  4. After gaseous exchange, the oxygenated blood returns to the heart into the left atrium via the pulmonary vein.
  5. From the left atrium, blood moves to the left ventricle.
  6. Oxygenated blood is pumped by the left ventricle into the aorta which supplies blood to all parts of the body.
  7. Deoxygenated blood, collected from the body again enters into the right atrium via the vana cava.

5 0
3 years ago
Breathing involves the movement of diaphragm and Rib cage<br><br><br><br>true or false​
Elza [17]

Answer:

<h2><em><u>True</u></em><em><u> </u></em></h2>

Explanation:

<u>It's</u><u> </u><u>a</u><u> </u><u>true</u><u> </u><u>statement</u><u> </u><u>as</u><u>,</u>

  • When we inhale the diaphragm moves downwards and the rib cage moves upwards and outwards to let enter the outside air containing oxygen come in.
  • While we exhale the diaphragm comes to its position and the rib cage move downwards and inwards to let out the inside carbon-dioxide and other games out.

<u>Hence</u><u>,</u><u> </u><u>we</u><u> </u><u>can</u><u> </u><u>conclude that</u><u> </u><u>breathing involves the movement of diaphragm and Rib cage</u><u>.</u>

4 0
3 years ago
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