TLS Online TPP Program

#Question id: 198


NAD and NADP dependent dehydrogenases catalyze substrates by transferring ________ to  C-4 of NAD+ and NADP+.

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. one electron

  2. two electrons

  3. one electron and one proton

  4. two electrons and one proton

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TLS Online TPP Program

#Question id: 15406

#Unit 8. Inheritance Biology

Which method of gene transfer involves direct contact between the bacteria?

TLS Online TPP Program

#Question id: 922

#Unit 1. Molecules and their Interaction Relevant to Biology

Which compound is an intermediate of the  oxidation of fatty acids?

TLS Online TPP Program

#Question id: 11015

#Unit 7. System Physiology – Animal

A 65-year-old man had an EKG recorded at a local emergency room following a biking accident. His weight was 80 kg and his aortic blood pressure was 160/90 mm Hg. The QRS voltage was 0.5 mV in lead I and 1.5 mV in lead III. What is the QRS voltage in lead II

TLS Online TPP Program

#Question id: 4865

#Unit 8. Inheritance Biology

Neurospora strain with genotype Ab was cross to another strain with genotype aB. Following different ascus and their appropriate number given in table.

Ascus type

1+2

3+4

5+6

7+8

Number

1

Ab

Ab

aB

aB

150

2

AB

AB

ab

ab

10

3

Ab

AB

ab

aB

31

4

Ab

AB

aB

ab

21

5

aB

aB

Ab

Ab

88

Which is distance between gene A and Gene B?

TLS Online TPP Program

#Question id: 34110

#Unit 2. Cellular Organization

A. DNA is wrapped 1.67 times around the histone octamer.
B. The structure of the DNA is altered so that it has an increased number of base pairs/turn in the middle, but a decreased number at the ends.
C. 0.6 negative turns of DNA are absorbed by the change in bp/turn from 10.5 in solution 
D. 10.2 bp/turn on the nucleosomal surface is linking-number paradox.

Find true and false