Biology
Biological Molecules
Page 4 of 4
#25 Two parents strands of DNA molecules are:
A) Parallel
B) Antiparallel
C) both
D) None
Answer: A
#26 The number of nitrogenous base common in both D.N.A and R.N.A are:
A) Two
B) Three
C) Five
D) Four
Answer: B
Page 4 of 4
Register or Login for comments
Comments: