During strenuous exercise, the NADH formed in the glyceraldehyde 3-phosphate dehydrogenase reaction in skeletal muscle must be reoxidized to NAD+ if glycolysis is to continue.  The most important reaction involved in the reoxidation of NADH is:

TLS Online TPP Program

#Question id: 26439

#Unit 3. Fundamental Processes

Which of the following Mut system involve in the rectification of oxygen damage

TLS Online TPP Program

#Question id: 26440

#Unit 3. Fundamental Processes

Choose the correct statement 

a. Long patch repair system is accomplished by Lig1, FEN1, Pol ζ ε, and APE1 

b. Long patch repair system is accomplished by Lig3, FEN1, Pol ξ β ,APE1 & lyase action

c. Short patch repair system is accomplished by Lig3, FEN1, Pol  ξ β,APE1 & lyase action

d. Short patch repair system is accomplished by Lig1, FEN1, Pol ζ ε, , and APE1

TLS Online TPP Program

#Question id: 26441

#Unit 3. Fundamental Processes

NER component and their functions are given, match them correctly

Component	Function
1. UvrA	a. DNA Pol I and DNA ligase
2. UvrB dimer	b. creates two incisions
3. UvrC	c. melts the DNA to create a single-stranded bubble around the lesion
4. DNA Pol I and DNA ligase	d. scanned Distortion

TLS Online TPP Program

#Question id: 26442

#Unit 3. Fundamental Processes

NER component and their analogue's are given in mammalian system are given match them correctly

Component in prokaryotes	Component in prokaryotes
1. UvrA	a. XPC
2. UvrB dimer	b. ERCC1-XPF, XPG
3. UvrC	c. XPA and XPD

TLS Online TPP Program

#Question id: 26443

#Unit 3. Fundamental Processes

XP-V is caused by a defect in the translesion DNA polymerase

TLS Online TPP Program

#Question id: 26444

#Unit 3. Fundamental Processes

global genome repair (GG-NER) depending on proteins