Questions from Genetics


Q: The term subunit can be used in a variety of ways.

The term subunit can be used in a variety of ways. What is the difference between a protein subunit and a ribosomal subunit?

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Q: Do the following events during bacterial translation occur primarily within the 30S

Do the following events during bacterial translation occur primarily within the 30S subunit, within the 50S subunit, or at the interface between these two ribosomal subunits? A. mRNA-tRNA recognition...

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Q: What are the three stages of translation? Discuss the main events

What are the three stages of translation? Discuss the main events that occur during these three stages.

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Q: Which two amino acids do you think are the least soluble in

Which two amino acids do you think are the least soluble in water?

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Q: How do the four cells at the end of meiosis differ from

How do the four cells at the end of meiosis differ from the original mother cell?

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Q: Describe the sequence in bacterial mRNA that promotes recognition by the 30S

Describe the sequence in bacterial mRNA that promotes recognition by the 30S subunit.

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Q: For each of the following initiation factors, how would eukaryotic initiation

For each of the following initiation factors, how would eukaryotic initiation of translation be affected if it were missing? A. eIF2 B. eIF4 C. eIF5

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Q: How does a eukaryotic ribosome select its start codon? Describe the

How does a eukaryotic ribosome select its start codon? Describe the sequences in eukaryotic mRNA that provide an optimal context for a start codon.

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Q: For each of the following sequences, rank them in order (

For each of the following sequences, rank them in order (from best to worst) as sequences that could be used to initiate translation according to Kozak’s rules. GACGCCAUGG GCCUCCAUGC GCCAUCAAGG GC...

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Q: Explain the functional roles of the A, P, and E

Explain the functional roles of the A, P, and E sites during translation.

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