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Aneli [31]
4 years ago
8

What special features does a red blood cell have to do its job?

Biology
1 answer:
Marina86 [1]4 years ago
3 0
Hemoglobin carries oxygen in them 
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Fofino [41]

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The answer is Category 5.

8 0
3 years ago
What is the thermal energy transfer that occurs from the motion of fluid in a liquid or gas
Gre4nikov [31]
I hope this helps. that is caused by the differences in temperature
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4 years ago
What can you conclude about the life cycle of a plant?
guapka [62]

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Not all plants live till old age

Explanation:

3 0
3 years ago
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why is protein synthesis different in prokaryotes and eukaryotes in prokaryotes dna is stored in the cytoplasm in prokaryotes dn
IRINA_888 [86]

In eukaryotes, it exists slowly because the pre- mRNA exists first synthesized in the nucleus and after splicing, the mature mRNA arrives in the cytoplasm for translation.

Therefore, the correct answer is option B. In prokaryotes, DNA is stored in the cytoplasm.

<h3>Why protein synthesis exists different in prokaryotes and eukaryotes? </h3>

The genetic material DNA in prokaryotes forms a cluster in one kind of cytoplasm. This exists named the nucleoid. This exists because they don't contain a well-structured nucleus with a nuclear membrane.

Due to this, the method of transcription in prokaryotes takes place in the cytoplasm, constituting a polycistronic mRNA. This mRNA later experiences translation to contain any number of proteins.

The method of protein synthesis exists faster in prokaryotes as the whole procedure takes place in the cytoplasm.

In eukaryotes, it exists slowly because the pre- mRNA exists first synthesized in the nucleus and after splicing, the mature mRNA arrives in the cytoplasm for translation.

Therefore, the correct answer is option B. In prokaryotes, DNA is stored in the cytoplasm.

To learn more about prokaryotes refer to:

brainly.com/question/1288013

#SPJ4

The complete question is:

Why is protein synthesis different in prokaryotes and eukaryotes?

A. In prokaryotes, DNA is a strand instead of a circle

B. In prokaryotes, DNA is stored in the cytoplasm

C. In prokaryotes, DNA is made of amino acids

D. In prokaryotes, DNA is made of nucleic acids

4 0
2 years ago
The respiratory system allows for gas exchange to happen in the lungs. How does the respiratory system affect the cardiovascular
nordsb [41]

Answer:

The correct answer would be B. The respiratory system supplies the oxygen that the cardiovascular system transports to the different cells for the production of energy.  

Respiratory system and cardiovascular system work together in order to provide oxygen to each cell of the body. They also help in removing the carbon dioxide (produced by cellular respiration) out of the body.

Respiratory system transport oxygen from outside the body to the alveolar site (in lungs). Oxygen is then carried in dissolved form with the help of hemoglobin (red blood cells) to all parts of the body.

Blood also carries deoxygenated blood (high carbon dioxide content) from all the cells to the alveolar site. The carbon dioxide is then excreted out of the body with the help of the respiratory system.

8 0
4 years ago
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