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I am Lyosha [343]
2 years ago
5

A. soil B. air C. plants D. clouds

Biology
1 answer:
marissa [1.9K]2 years ago
6 0
What is your question? I can help!
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A scientific theory is a statement that describes what scientists expect to happen every time under certain conditions true or f
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Epigenetics refers to a special kind of hereditary mechanism. Epigenetic changes do not change the DNA nucleotide sequence, yet
OlgaM077 [116]

Answer:

Histone acetylation or DNA methylation.

Explanation:

The epigenetics may be defined as the genetic phenomena that might cause mutation in the organism's genome. The DNA sequence of the organisms do not get changed in epigenetics.

This phenomena is limited whether the gene is herited from the mother ot the father. The phenomena like acetylation of histones increase the gene expression. The DNA methylation and histone deacetylation at specific residues reduces the gene expression.

Thus, the answer is histone acetylation or DNA methylation.

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Which of the following statements could not be supported or rejected by a
valentina_108 [34]

Answer:

A

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B can be supported with surveying people,

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Mendel had no understanding of dna as the genetic material, yet he was able to correctly predict how traits were passed between
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   Careful observation can lead to consolations even though the underlining reason or mechanism behind the phenomenon is unknown</span>
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Three characteristics used to identify a tree
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