Multiple Choice
You treat a sample of DNA with DNAse and run the digested fragments out on an electrophoretic gel.You found mostly long fragments.What can you conclude about this sample of DNA?
A) The sample contains mostly euchromatin.
B) The sample contains relatively few histone proteins.
C) The sample contains mostly heterochromatin.
D) The sample cannot be digested by DNAse.
E) The sample likely represents actively transcribed genes.
Correct Answer:
Verified
Correct Answer:
Verified
Q22: From DNA research, sites of transcription and
Q23: Comparison of the chromosome banding pattern of
Q24: Telomeres appear to function in at least
Q25: At what stage of mitosis do we
Q26: Which of the following is NOT true
Q29: What is the best definition for the
Q30: In mammalian cells, replication proceeds<br>A)unidirectionally<br>B)bidirectionally.<br>C)unidirectionally from many
Q31: The first level of compaction of DNA
Q40: FISH analysis is useful for determining the<br>A)order
Q51: The histone that appears to be responsible