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enyata [817]
2 years ago
14

This information demonstrates how ??

Biology
1 answer:
Strike441 [17]2 years ago
3 0

The correct answer is option C, Scientific theories are often modified , but they are not usually discarded

Democritius claimed that atom is made of simple parts (400 BC)

Joseph Thompson in 1897, discovered electrons. He didn't violated the facts of Democritius but just strengthened the facts with further discovery.

While in the next stage Neil's Bohr, Further strengthened the fact of of Thompson by clearly defining the placement of electron and proton.

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3 years ago
Some genes are important enough to be called "molecular switch" or "master" genes. What is the purpose of these genes?
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Genes called "molecular switch" or master genes have the purpose of control when other genes are expressed (option A).

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Master gene is so named because it has the function of controlling the behavior of other genes, organizing their functions and regulating when they can be expressed.

The name of molecular switch is synonymous with the master gene, since its activation determines the genetic regulation necessary to establish cell differentiation and even the determination of the sex of some species.

The other options are not correct because:

<em>     B. Master genes do not </em><u><em>determine the organization of the genome</em></u><em> .</em>

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