« previous next »

Author Question: A new DNA strand elongates only in the 5' to 3' direction because A) DNA polymer (Read 741 times)

camila

  • Hero Member
  • *****
  • Posts: 705
on: Jun 23, 2013
A new DNA strand elongates only in the 5' to 3' direction because
A) DNA polymerase begins adding nucleotides at the 5' end of the template.
B) Okazaki fragments prevent elongation in the 3' to 5' direction.
C) the polarity of the DNA molecule prevents addition of nucleotides at the 3' end.
D) replication must progress toward the replication fork.
E) DNA polymerase can only add nucleotides to the free 3' end.


formula1

  • Hero Member
  • *****
  • Posts: 666
Reply #1 on: Jun 24, 2013
We did this yesterday, it's E.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

camila

  • Hero Member
  • *****
  • Posts: 705
Reply #2 on: Jun 29, 2013
Thanks! It was right ;)


« previous next »
 

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Structure of a DNA strand Structure of a DNA strand
On some engines, it is necessary to watch the direction the rotor is pointing to help determine how ... On some engines, it is necessary to watch the direction the rotor is pointing to help determine how ...
The direction of signals conducted orthodromically through a typical multipolar neuron. The direction of signals conducted orthodromically through a typical multipolar neuron.
Fascial stretching techniques. (A) Cross-hand dual direction stretch. (B) Pin and stretch with the ... Fascial stretching techniques. (A) Cross-hand dual direction stretch. (B) Pin and stretch with the ...
Arrangement of polynucleotide strand Arrangement of polynucleotide strand
Strand slippage during DNA replication Strand slippage during DNA replication
Video: baroreceptors

For a complete list of videos, visit our video library