| preferred AP College board partner for AP classes
AP Biology/Unit 1: Chemistry of Life
Start Practice TestPractice Test
Share
About Exam
medium Solved by 225 students
PCR Primer Orientation
< Prev
Next >

During PCR, primers anneal to template DNA strands to initiate replication. If a researcher accidentally designs primers that anneal in the wrong orientation, what would be the consequence?

A

The hydrogen bonds between base pairs would be reversed

B

A-T pairs would form three hydrogen bonds instead of two

C

The antiparallel structure would convert to parallel

D

DNA synthesis would not occur in the desired direction

Hint
Did You Know?
Explain Why
Explain All Answers
Check Answer
Show Correct Answer

Question Leaderboard

Rank
User
Correct Count
Attempt Count
Time
Score
#1bibijung02933 0m 59s 241
#2shdbf101533 1m 39s 201
#3Martina_Viejo34 1m 46s 184
#4meganchoi200822 0m 26s 174
#5mamalak101122 0m 29s 171
#6rovyashwani201622 1m 13s 127
#7adamtchiang11 0m 00s 100
#8senairmakunal1311 0m 00s 100
#9ik.mar11 0m 00s 100
#10realthomasyu711 0m 00s 100
Items per page:
10
1 – 10 of 84

AI Tutor

How can I help?

APFIVE © 2020.
Email: [email protected]|Privacy Policy