Question: Im uncertain about the answers. Please help! Which of the following is NOT true about the two str…

Im uncertain about the answers. Please help!

Which of the following is NOT true about the two strands of DNA
in a double helix? A) The base pairs of one strand interact with
the base pairs of the other B) They are antiparallel C) They are
complementary D) They have equal amounts of adenine and guanine E)
They have base-stacking interactions (D?)

Which of the following is NOT a feature of a transposon? A)
Ability to move around a genome B) Presence of inverted repeats at
each end C) The ability to transfer via a phage head D) Genes
coding for a transposase activity E) Presence of antibiotic
resistance genes (C?)

A loss-of-function mutation could NOT be caused by: A)
Frameshift mutation B) Nonsense mutation C) Silent mutation D)
Knockout mutation E) Insertion mutation (C?)

Which form of control is the most rapid? A) Alterations of DNA
sequence B) Control of transcription via activators and repressors
C) mRNA stability D) Translational control E) Use of various sigma
factors (B?)