Question 1
Formation of secondary chromatin structures is promoted by:
◦ histone H1 and histone tails.
◦ histone H1 only.
◦ histone tails only.
◦ complete core histones only.
◦ complete core histones and histone H1.
Question 2
Micrococcal nuclease coupled with a restriction enzyme is used to examine nucleosome positioning but has a bias for cleaving:
◦ G-C rich sequences.
◦ A-T rich sequences.
◦ G-T rich sequences.
◦ A-G rich sequences.
◦ T-C rich sequences.