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makkiz [27]
3 years ago
7

HHow do you some cells become brain cells and others become skin cells when the DNA and all the cells is exactly the same in oth

er words if the instructions are exactly the same how does one so I'll become a brain cell in another a skin cell?
Biology
1 answer:
Bezzdna [24]3 years ago
5 0

Explanation:

In the early days of development, in an embryo, the cells are pluripotent and can differentiate into any kind of cell of the organism. As the embryo develops, autocrine and paracrine signaling between the cells of the embryo causes the cells to migrate to particular regions of the embryo and begin differentiating into respective parts of the organism. This signaling causes differential silencing of particular genes of the cells depending on the type of cells they will differentiate into. As the embryo develops into a fully grown organism, these cells lose potency (except for stem cells) and become fully differentiated into respective limbs or organs of the organism.

Learn More:

For more on embryology check out;

brainly.com/question/11484135

brainly.com/question/12777212

#LearnWithBrainly

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6 0
3 years ago
Multiple choice just double checking the answer would be D Correct?
Paladinen [302]

Explanation:

John Dalton proposed the theory of matter which is popularly known as the Dalton's atomic theory. In the atomic theory, Dalton identified from his experiments on gases that every matter is made up of small indivisible particles called atoms. These atoms are the smallest fractions of a matter.

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Therefore, using these clues you should be able to answer the question.

Learn more:

Dalton atomic theory brainly.com/question/1979129

#learnwithBrainly

7 0
3 years ago
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Mekhanik [1.2K]

Answer:

true

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Hope this helps!

5 0
2 years ago
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Ray Of Light [21]

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