questions 25-27 Transcribed Image Text: 25.) The area indicated by the arrow is the A) sugar-phosphate backbone B) minor groove C) major groove D) Z-DNA backbone E) S hippy groove

questions 25-27 Transcribed Image Text: 25.) The area indicated by the arrow is the
A) sugar-phosphate backbone
B) minor groove
C) major groove
D) Z-DNA backbone
E) S hippy groove Ja
?Å
26.) If the distance marked in the drawing above is 40 Å, this indicates
A) the distance covered by 20 consecutive nucleotide pairs
C) the DNA has been stretched longitudinally
B) a 100° turn of the DNA double helix
E) this is double stranded mRNA
D) this is DNA
27.) is the complementary strand for the DNA sequence 5′- GGCATT -3′?
B) 5′- AATGCC -3′
E) 5′- CCGTAA -3′
A) 5′- GGCATT -3′
D) 5′- TTACGG -3′
C) 5′- ACGTCG -3′
F) 5′- GCTGCA -3′