Multiple Choice
All the following statements about heterochromatin except:
A) It is a dark-staining area of a chromosome.
B) It is usually transcriptionally active.
C) It is often simple sequences of DNA.
D) It is a region of condensed chromatin.
Correct Answer:

Verified
Correct Answer:
Verified
Q19: "3C" or chromosome conformation capture methods,used to
Q20: How many genes are estimated to be
Q21: Which of the following terms describes the
Q22: There are five major types of histone
Q23: The karyotype for any particular species is
Q25: In eukaryotes,tandemly repeated genes encode<br>A)rRNAs.<br>B)cytoskeletal proteins.<br>C)β-globin.<br>D)all of
Q26: In mammals,X-chromosome inactivation<br>A)occurs in half the diploid
Q27: The DNA and protein sequences of the
Q28: Describe the two major pathways for transposition
Q29: Which of the following classes of repetitive