#Question id: 2712
#Unit 2. Cellular Organization
A researcher found a method she could use to manipulate and quantify phosphorylation and methylation in embryonic cells in culture. One of her colleagues suggested she try increased methylation of cytosine (C) nucleotides in the DNA of promoters of a mammalian system. Which of the following results would she most likely see?
#Question id: 2713
#Unit 2. Cellular Organization
Which of the following enzymes is not correctly paired with its function?
#Question id: 2714
#Unit 2. Cellular Organization
HAT enzymes react with the side-chain of lysine to form the following structure. What effect will the HAT enzymes have on histones?
#Question id: 2715
#Unit 2. Cellular Organization
The interaction between the positively charged amino terminus of histone __________ and a negatively charged region of the histone fold domain of histone __________ is particularly important for 30 nm fibre formation.
#Question id: 2716
#Unit 2. Cellular Organization
With respect to assembly of every core histone which of the following is wrong?
#Question id: 2717
#Unit 2. Cellular Organization
To reseal the DNA backbone where does topoisomerase gets the energy from?