Please answer the following questions: 1) Which of the following is a true state
ID: 266348 • Letter: P
Question
Please answer the following questions:
1) Which of the following is a true statement?
a. Dicer cuts miRNA but not siRNA
b. Dicer cuts siRNA but not miRNA
c. Dicer cuts dsRNA to produce miRNA and siRNA
d. Dicer cuts dsRNA to producte siRNA but not miRNA
e. Dicer cuts dsRNA to produce miRNA but not siRNA
2. which of the following is not an example of how activation promote transcription?
a. by interacting with TATA-binding protein
b. by interacting with histone deacetylases
c. by interacting with mediator complex
d. by interacting with histone acetyltransferases
e. by interacting with co-activators
Which of the following is not an example of an epigenetic phenomenom?
a. DNA methylation
b. Histone methylation
c. barr bodies
d. centromere
e. all of these are examples
Explanation / Answer
1. d. Dicer cuts dsRNA to producte siRNA but not miRNA
Dicer cuts dsRNA to produce siRNA and cuts pre-miRNA to produce miRNA.