If you were able to look very closely at a portion of dna and find methylated histones, you would be looking at a region of inactive chromatin.
- Histone methylation is the process by which methyl groups are added to the histone protein amino acids, which create the nucleosomes around which the DNA double helix coils to form chromosomes.
- Histone methylation is the addition of one, two, or three methyl groups to certain amino acids within a histone protein. Histones are coiled around DNA in the cell nucleus.
- These findings collectively imply that DNA methylation can be either active—as a probable contributor to levels of gene expression variation—or passive—as a result of or a separate indicator of gene expression levels.
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The answer would be C 90% sure
Answer:
True.
Explanation:
To become a Biotechnologist you usually have to complete a degree in Biotechnology or a degree in science with a major in one of the life sciences.
You can also become a Biotechnologist by completing a degree in chemical engineering with a major in any type of biological engineering.
Bacteria are very small organisms, usually consisting of one cell, that lack chlorophyll (a green pigment found in plants that allows for the production of food). Except for viruses, they are the smallest living things on Earth. Many bacteria are so small that a million of them, laid end-to-end, would measure no more than about five centimeters (two inches). The term bacteria is the plural form of the word bacterium, which represents a single organism. <span>
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Answer:
C
Explanation:
Because you want the organisim to have the traits that are desirable. Such as a trait of a dog, like a certain color or something, or a squashed nose in pugs.
