Polycomb proteins promote heterochromatin formation and gene silencing by
A) acetylating lysine 27 of histone 3.
B) deacetylating lysine 27 of histone 3.
C) methylating lysine 27 of histone 3.
D) methylating lysine 9 of histone 3.
Correct Answer:
Verified
Q33: Cleaving of pre-rRNA produces
A) the 28S rRNA.
B)
Q34: The genes encoding 5.8S, 18S, and 28S
Q35: Which of the following is an example
Q36: Polycomb proteins consist of _ complex(es) and
Q37: Polycomb bodies act on _ regions of
Q39: Cajal bodies are thought to represent sites
Q40: In eukaryotic cells, the contents of the
Q41: Entry into the nucleus is limited by
Q42: Underlying the nuclear envelope is the _,
Q43: Mutations in the fibrous protein underlying the
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents