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RoseWind [281]
3 years ago
13

What is a meter? Give two examples of objects that are meter length!

Biology
1 answer:
Sliva [168]3 years ago
8 0

Answer:

A meter is a metric unit of length used worldwide by scientists to measure lengths and distances between objects.

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All of the following are differences in transcription, RNA processing, and translation between prokaryotes and eukaryotes except
Mazyrski [523]

Answer:

the mRNA goes through extensive modifications such as addition of a poly tail and a 5' cap in eukaryotes but not in prokaryotes.

Differences:

- the promoters in prokaryotes have a -35 and -10 box while in eukaryotes they are variable but have a TATA box from  

- the transcription initiation site there is a single RNA polymerase in prokaryotes while eukaryotes have multiple RNA polymerases

- the sigma factor associates with the promoter region in prokaryotes but in eukaryotes there are many basal transcription factors

Explanation:

Ribosomal and transfer RNAs are processed both in prokaryotic and eukaryotic organisms. However, mRNA is only processed in eukaryotes. In eukaryotic cells, mRNA processing involves:

1. Capping at the 5' end. This process has several functions including regulation of nuclear export, prevention of eukaryotic mRNA degradation and promotion of translation.

2. Splicing in order to remove introns and conserve coding exons. Splicing helps to increase the diversity of the eukaryotic mRNAs (and therefore eukaryotic proteins)

3. Polyadenylation by the addition of a poly(A) tail at the 3' end. The poly(A) tail makes the eukaryotic mRNA molecule more stable and also prevents its degradation by exonucleases.

8 0
3 years ago
How do the organelles move around In a cell
Flura [38]
Cytoplasmic uses actin and myosin for the movement of the cytosol  which causes the organelles to move inside the cell.
4 0
3 years ago
Why is it a good idea to wait at least an hour between eating and exercising?
Delvig [45]
This is because you have to let your food digest a bit before continuing your work out to prevent cramps and this like that.
8 0
3 years ago
Read 2 more answers
Nitrogen dioxide is a gas that can be generated by emissions from vehicles and factories. It can also be generated by natural so
klio [65]

Answer:

D. A brown gas produced

Explanation:

When a chemical reaction occur, there are several changes that takes place such as change in color, odor change, formation of a gas, and formation of a precipitate etcetera.

In the given chemical reaction, two colorless gas (NO and O2) react together and form brown gas (NO2). So, the change of gas from colorless to brown gas is the evidence that shows chemical reaction occurred.

Hence, the correct option is "D. A brown gas produced".

6 0
3 years ago
Can you apply what happens to bacteria during antibiotic treatment to other scenarios?
shutvik [7]

Antibiotics stop the bacteria growth, reproduction or destroy the bacteria.

Explanation:

Antibiotics are known as those popular medicine which is helpful and also can fight for certain type of infection. Their main role is to stop their growth, reproduction or otherwise destroyed it.

The first antibiotics was penicillin. Antibiotic is using to stop the allergic reaction but it must be prescribed by doctors. Antibiotics also have side effects. Due to excess use of antibiotics abnormal blood clotting happens.  

4 0
3 years ago
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