Q 1 The DNA found in high salt concentration
A. A DNA
B.B DNA
C, C DNA
D.Z DNA
Q 2.The number of base pairs in linker DNA is
A.145bp
B.146bp
C.30 bp
D.35 bp
Q3.Acidic proteins in chromosome needed for replication is
A.Histones
B.Chromosome modulators
C.Primase
D.cis acting elements
Q4.Highly repetitive DNA false is
A. Seen in telomeres only
B.Most code for noncoding RNA
C,repeated up to 1 million times
D.Vary in copy numbers