Questions from Genetics


Q: Why is NusA important for this termination process?

Why is NusA important for this termination process?

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Q: What is the functional role of the TATA box?

What is the functional role of the TATA box?

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Q: Why is carboxyl terminal domain (CTD) phosphorylation functionally important?

Why is carboxyl terminal domain (CTD) phosphorylation functionally important?

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Q: What is the difference between an endonuclease and an exonuclease?

What is the difference between an endonuclease and an exonuclease?

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Q: What is mitotic recombination? A heterozygous individual (Bb) with

What is mitotic recombination? A heterozygous individual (Bb) with brown eyes has one eye with a small patch of blue. Provide two or more explanations for how the blue patch may have occurred.

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Q: Mitotic recombination can occasionally produce a twin spot. Let’s suppose an

Mitotic recombination can occasionally produce a twin spot. Let’s suppose an animal species is heterozygous for two genes that govern fur color and length: one gene affects pigmentation, with dark pig...

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Q: A crossover has occurred in the bivalent shown here. /

A crossover has occurred in the bivalent shown here. If a second crossover occurs in the same region between these two genes, which two chromatids would be involved to produce the following outcomes?...

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Q: A crossover has occurred in the bivalent shown here /

A crossover has occurred in the bivalent shown here What is the outcome of this single crossover event? If a second crossover occurs somewhere between A and C, explain which two chromatids it would i...

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Q: Explain why a single gene knockout does not always have an effect

Explain why a single gene knockout does not always have an effect on the phenotype.

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Q: A diploid organism has a total of 14 chromosomes and about 20

A diploid organism has a total of 14 chromosomes and about 20,000 genes per haploid genome. Approximately how many genes are in each linkage group?

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