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Zolol [24]
2 years ago
12

Chromatin modifications that tend to inhibit transcription include:

Biology
1 answer:
Masteriza [31]2 years ago
5 0

Answer:

a. methylation at lysine 9 or 27 of histone H3.

Explanation:

Methylation causes the switching off of genes using steric hinderance to prevent access to DNA.

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While flipping through the channels, you stop on a television program about primate evolution. the host says that there is a six
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3 years ago
Plz help!!?? Due today
hram777 [196]

Answer:

6) unicellular means organisms contains one cell while multicellular means organisms contain more than none cell.

7) Each cell have different organells that carry different functions. For example, a cell have a organell named nucleus and its function is to store DNA

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9) bunch of tissues together forms organs. and bunch of organs together forms organ system

Explanation:

3 0
2 years ago
When is cytokenisis complete
stiv31 [10]

Answer:

telophase

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4 0
2 years ago
If an organism has high biological fitness in one environment, does that mean that it would also have high biological fitness in
vovangra [49]

Answer:

The answer is no, high biological fitness in one environment doesn't have to be high in another environment. Biological fitness is a term used in evolutionary biology and it is the quantitative representation of how a genotype (or phenotype) is successful (reproductively) in a certain environment. The biological fitness of an organism is dependent on its ability to survive and reproduce in a given environment. If different traits or alleles increase the fitness of an organism, those alleles will consequently increase in the gene pool, and that trait will increase in the population.

<em>I hope this helped you out some~ <3</em>

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2 years ago
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