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What percentage of xy / xy (x__y x__y) offspring will be produced from a cross between Xy / xY and xy / xy if the genes are located 16 map units apart?

If a DNA sample contains 20% C, what percentage of T does it contain?

Put the following structures in order from least compacted to most compacted: compacted loop domains, zig zag structures (30nm fiber), loop domains, nucleosomes, DNA double helix.

In maternal imprinting, which gene copy is imprinted? [answer1]  In maternal imprinting, which gene copy is expressed?[answer2] In paternal imprinting, which gene copy is imprinted? [answer3] In paternal imprinting, which gene copy is expressed? [asnwer4]

In mitochondrial replacement therapy, who does the offspring’s nuclear DNA come from? [answer1] In mitochondrial replacement therapy, who does the offspring’s mitochondrial DNA come from? [answer2]  

A mitochondrial disorder is depicted by the pedigree below Assume complete penetrance of the condition. What type of mutation is responsible for the disorder?

During X-inactivation, what is the term for the inactivated X? [answer2] During x-inactivation, what cells remain unaffected? [answer3]

The pressure exerted by a gas at room temperature is measured in which units?

What are the 3 components that form a nucleotide?  

What does Dalton’s Law of Partial Pressures state?