Cell Biology Quiz
20 questions · no time limit
0:00
GENE EXPRESSION AND REGULATION
Question 1 of 20
No time limit
Current
Answered
Flagged
Not seen
Analysis of a gene cluster reveals that individual genes within the cluster can have different histone modification patterns despite being in close physical proximity. Gene X has H3K4me3 and is actively transcribed, while Gene Y (located 5 kb away) has H3K27me3 and is silenced. Both genes share the same chromatin remodeling complex binding sites. What best explains how adjacent genes can maintain distinct chromatin states?
YOUR PROGRESS
20
QUESTIONS
Ready when you are
Answer in any order. Your progress shows here as you go.
QUESTIONS
KEYBOARD
Pick an answer ABCDE
Next question ↵→
Previous ←
Flag for review F
Answers save as you go · flagged questions come back at the end