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Verizon [17]
4 years ago
12

Explain the roles of mrna and trna in protein synthesis.

Biology
2 answers:
Anna71 [15]4 years ago
8 0

Answer: mRNA is transcribed from DNA. The nucleotides in mRNA code for amino acids. tRNA translates the mRNA sequence into an amino acid sequence so proteins can be made.

Explanation:

Ed 2020

docker41 [41]4 years ago
6 0

Answer:

mRNA is transcribed from DNA.

The nucleotides in mRNA code for amino acids.

tRNA translates the mRNA sequence into an amino acid sequence so proteins can be made.

Explanation: FOR REAL THE FACTS

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Name two models used<br> to show the transfer of<br> energy in an ecosystem
aleksandr82 [10.1K]

Answer:

Flow of Energy can be explained by means of two models namely: single channel energy model and Y-shaped energy model.

Hope this helps :)

3 0
3 years ago
Jack was sick with a cold and fever. the doctor prescribed him erythromycin, an antibiotic. analyzing the process of translation
KatRina [158]

Answer:

This is because it is a selective antibiotic that, when entering the body, binds to the 50s subunit of bacterial ribosomes, thus causing the disruption of protein transcription of bacteria.

This drug does not stop the transcription of human proteins since bacteria and humans do not have the same ribosomes, therefore, humans or sick cells do not have the active site to which the drug binds.

Explanation:

This is because it is a selective antibiotic that, when entering the body, binds to the 50s subunit of bacterial ribosomes, thus causing the disruption of protein transcription of bacteria.

This drug does not stop the transcription of human proteins since bacteria and humans do not have the same ribosomes, therefore humans or host cells do not have the active site to which the drug binds.

Erythromycin falls into the macrolide family and is considered a drug that is bacteriostatic at low concentrations and bactericidal at very high concentrations.

The difference between these named terms is that one ends the life of the bacterium (bactericidal) and the other stops the bacterial metabolism preventing its possibility of increasing in number.

5 0
3 years ago
A nerve poison that blocked neurotransmitter receptors on the dendrites would __________. inactivate the enzyme that degrades th
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The correct answer is: prevent reception of a signal in a receiving neuron

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4 years ago
The difference in air pressure causes?
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winds also B. because winds change the air pressure meaning thats the answer

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