DNA Repair Video Lessons

Video Thumbnail

Concept

Problem: Which of the following is true?a) Neither PARP1 nor SIRT1 require NAD+ to work properly.b) PARP1 requires NAD+ to work properly while SIRT1 does not.c) Both PARP1 and SIRT1 require NAD+ to work properly.d) PARP1 does not require NAD+ to work properly while SIRT1 does.

FREE Expert Solution

PARP1: poly[ADP-ribose] polymerase; requires NAD+

SIRT1: NAD-dependent deacetylase sirtuin-1; plays a role in cellular aging and DNA repair

View Complete Written Solution
Problem Details

Which of the following is true?

a) Neither PARP1 nor SIRT1 require NAD+ to work properly.

b) PARP1 requires NAD+ to work properly while SIRT1 does not.

c) Both PARP1 and SIRT1 require NAD+ to work properly.

d) PARP1 does not require NAD+ to work properly while SIRT1 does.

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the DNA Repair concept. You can view video lessons to learn DNA Repair . Or if you need more DNA Repair practice, you can also practice DNA Repair practice problems.