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Biblioteka

EOC Review RNA & Protein Synthesis #2

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Posljednje ažuriranje over 2 years ago
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Pitanje 8
8.

Both utilize DNA helicase for the unwinding of DNA but

Pitanje 2
2.

This image illustrates the process of translation. What does letter B represent?

Pitanje 3
3.

This image illustrates the process of translation. What does letter C represent?

Pitanje 4
4.

Analyze the following image. Match the correct term/phrase to its' letter.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

F

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mRNA molecule

A

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codon

D

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amino acid

E

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rRNA molecule

B

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anti-codon

C

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tRNA molecule

Pitanje 5
5.

What is the monomer of the protein polymer?

Pitanje 6
6.

Identify the following roles of protein synthesis.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

rRNA (ribosomal)

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Copies the coded message from DNA and carries it to the ribosome.

mRNA (messenger)

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Carries the amino acids and adds them to the growing protein at the ribosome.

tRNA (transfer)

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Combines with proteins to to make ribosome.

Pitanje 7
7.

Place the steps of translation in the correct order.

  1. Bonds form between amino acids and the polypeptide chain grows

  2. Ribosomes starts reading the code

  3. A tRNA carrying an amino acid binds to its anticodon to the codon on mRNA

  4. Translation stops when the ribosomes reaches the stop codon

  5. Ribosome attaches to mRNA