3 years ago

Two potential devices that eukaryotic cells use to regulate transcription are

1 answer:

5 0

Two potential devices that eukaryotic cells use to regulate transcription are A) DNA methylation and histone amplification. B) DNA amplification and histone methylation. C) DNA acetylation and methylation. D) DNA methylation and histone modification. E) histone amplification and DNA acetylation.

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Which features is least useful in assigning the phylum cycliophora to a clade of animals?

Musya8 [376]

Answer:

Having a true coelom as a body cavity.

Explanation:

Coelomate contain tissues derived from mesoderm, whereas pseudocoelomates have no such tissue. have a gut that lacks suspension within the body cavity, whereas pseudocoelomates have mesenteries that hold the digestive system in place. Have a body cavity completely lined by mesodermal tissue, whereas pseudocoelomates do not.

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3 years ago

Cats have a gene that codes for the color of their fur.

madam [21]

Punnet square
Let's call black 'B' and white 'b'
Being intermediate, gray cats will have the alleles 'Bb'
Being recessive, white cats will have the alleles 'bb'
 Gray 
| | B | b |
White |b| Bb | bb|
|b| Bb | bb|

^Apologies for the awful drawing XD

Bb = Gray
bb = White
So the cats can have gray or white fur (A)

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3 years ago

There is little to no controversy over what it means to be intelligent.

cricket20 [7]

Answer:

False. There are different ways to be intelligent and different measurements.

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3 years ago

Blood vessels dilated by the sympathetic system are only found in the ________ system.

Margaret [11]

D. endocrine!! This is for sure it

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3 years ago

As compared to Linnaeus, modern taxonomists are less reliant of which form of evidence?

natita [175]

i will answer my question good way and answer it a good way too.

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3 years ago