Multiple Choice
DNA elements that prevent the spreading of heterochromatin into adjacent euchromatic regions are called:
A) enhancer blocking elements.
B) euchromatin buffers.
C) barrier insulators.
D) barrier buffers.
E) barrier-blocking elements.
Correct Answer:

Verified
Correct Answer:
Verified
Q6: Which of the following GAL genes are
Q7: Genomic imprinting in mice is mediated by
Q8: Which of the following describes the histones
Q9: GAL80 inhibits GAL gene expression by:<br>A)specifically binding
Q10: Compared to heterochromatin,euchromatin is:<br>A)rich in genes and
Q12: Genomic imprinting in mice is mediated by
Q13: Methylation of H3 lysine residue 4:<br>A)is associated
Q14: The GAL4 protein has which of the
Q15: The _ is a cis-acting element that
Q16: Which histone is considered the "linker" that