Which type of code is read to create a sequence of amino acids? a- tRNA b-mRNA c-DNA d-rRNA.

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Which type of code is read to create a sequence of amino acids? a- tRNA b-mRNA c-DNA d-rRNA

B-mRNA

Which type of RNA is “motionless?” Meaning it does not move around the cell? a- mRNA b- tRNA c- rRNA

Which type of RNA carries an anti-codon AND a single amino acid on it? a-mRNA b-tRNA c-rRNA

b-tRNA

Which of the following best describes the process of translation? a- Making an identical copy of a DNA sequence b-Changing the genetic code from a DNA sequence to an mRNA sequence c- Changing an mRNA sequence to a chain of amino acids d- Linking amino acids together to make a protein

c- Changing an mRNA sequence to a sequence of amino acids

What best describes the process of transcription? a- Making an identical copy of a DNA sequence b-Changing the genetic code from a DNA sequence to an mRNA sequence c- Changing an mRNA sequence to a chain of amino acids d- Linking amino acids together to make a protein

b- Changing a DNA code into mRNA

In which organelle does transcription occur? a- Ribosome b- Nucleus c- Cytoplasm d- Mitochondria

b- Nucleus

In which organelle does translation occur? a- Ribosome b- Nucleus c- Cytoplasm d- Mitochondria

a- Ribosome

Use your decoder ring to translate the following mRNA sequence AUG CCG UAG

Methionine (start), Proline, STOP

Use the following DNA sequence to get a sequence of amino acids: TCG ATT TAT

Serine, STOP, Isoleucine You must TRANSCRIBE to mRNA first, then TRANSLATE into amino acids.

A tRNA molecule is carrying the amino acid TRYPTOPHAN. What ANTICODON does the tRNA moelecule have?

ACC

Describe the relationship between a gene and a protein.

A gene is a segment of DNA that can be transcribed into mRNA to be translated into a single protein.