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Elanso [62]
3 years ago
5

How does prokaryotic transcription and translation differ from these processes in eukaryotic cells?

Biology
1 answer:
ss7ja [257]3 years ago
7 0

Answer AND Explanation:

Transcription is the synthesis of mRNA strand using RNA polymerase and DNA molecule as a primer, while translation is the synthesis of polypeptide chains that assemble to make proteins. In prokaryotic organisms, transcription and translation occurs simultaneously at the same place in cytoplasm because they lack nucleus. In eukaryotic cells, transcription and translation occur separately at different places. Transcription takes place in the nucleus where mRNA is synthesized and translation occurs at the cytosol.

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Why might a point mutation in DNA make a diffrence inb the level of proteins activity?
gogolik [260]

Answer:

A point mutation is a type of genetic mutation where the single nucleotide base pair is changes.

There can be a single nucleotide base which is changed, deleted or inserted from a sequence of DNA or RNA.

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Example: Cystic fibrosis, Sickle cell anemia and Tay-Sachs are some of the disease caused by point mutation.

8 0
3 years ago
After teaching a group of nursing students about diuretics, the instructor determines that the teaching was successful when the
ANTONII [103]

Answer:

Nursing students will understand the diuretics of Asa are those, which will exert their effect at the level of the ascending portion of the loop of Henle, where they will produce inhibition of chlorine and sodium reabsorption. These diuretics increase their inhibitory action if we increase their dose. In medicine this type of medication is used in patients who present with edema caused by congestive heart failure or kidney failure.

6 0
3 years ago
Which process mitosis or meiosis repairs skin following sunburn
Verizon [17]
The answer is mitosis.

Mitosis and meiosis are both 2 different kinds of cell division process. In mitosis, a parent cell will divide and produce 2 daughter cells that are genetically identical to both the other daughter cell and the parent cell. Since this process produces identical cells, it is mostly used in growth, tissue repair etc.

On the other hand, meiosis is the cell division process where a parent cell produces 2 daughter cells, and the two daughter cells produces 4 more daughter cells, and these daughter cells are genetically different to each other, they only have half of the chromosomes than its parent cell. Meiosis is used in producing gametes, so that when 2 gamete fuse together, in fertilization, the zygote can retain the correct amount of chromosome.

Therefore, since skin is not used in reproduction and its chromosomes should be the same as the original skin cell, mitosis is the answer.
5 0
4 years ago
What animal species has cheek pouches and callous pads on its buttocks? select one:
mafiozo [28]
The correct answer is:  [C]:  "the Rhesus macaque" {monkey}.
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4 years ago
What are welfare payment or consumer subsidies
vfiekz [6]
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8 0
3 years ago
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