Questions from Genetics


Q: Take a look at the multiple-sequence alignment in Figure 24

Take a look at the multiple-sequence alignment in Figure 24.10 of the globin polypeptides, focusing on amino acids 101 to 148. A. Which of these amino acids are likely to be most important for globin...

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Q: Refer to question 3 in More Genetic TIPS before answering this question

Refer to question 3 in More Genetic TIPS before answering this question. Based on the multiple-sequence alignment in Figure 24.10, what is/are the most probable time(s) that mutations occurred in the...

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Q: In the procedure called RNA sequencing (RNA-Seq), what

In the procedure called RNA sequencing (RNA-Seq), what type of molecule is actually sequenced?

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Q: Can two-dimensional gel electrophoresis be used as a purification technique

Can two-dimensional gel electrophoresis be used as a purification technique? Explain.

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Q: Explain how tandem mass spectroscopy is used to determine the sequence of

Explain how tandem mass spectroscopy is used to determine the sequence of a peptide. Once a peptide sequence is known, how is this information used to determine the sequence of the entire protein?

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Q: Does 5-bromouracil cause a transition or a transversion?

Does 5-bromouracil cause a transition or a transversion?

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Q: In people, what is a common cause of thymine dimer formation

In people, what is a common cause of thymine dimer formation and in what cell type(s) would it be most likely to occur?

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Q: What is the purpose of the rat liver extract in this procedure

What is the purpose of the rat liver extract in this procedure?

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Q: Prior to the action of DNA ligase, how many hydrogen bonds

Prior to the action of DNA ligase, how many hydrogen bonds are holding these two DNA fragments together?

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Q: Explain the role of the gene that is the selectable marker gene

Explain the role of the gene that is the selectable marker gene in this experiment.

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