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#Question id: 5396


If the mean of a,b,c is M and ab+bc+ca=0        then the mean of a^2,b^2,c^2 is:

#General Aptitude
  1. M^2  

  2. 3M^2

  3. 6M^2

  4. 9M62


Answer:- Option(s): 2


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TLS Online TPP Program

#Question id: 202

#Unit 1. Molecules and their Interaction Relevant to Biology

Unlike NADH and NADPH, Which of the following is correct for FAD and FADH
A) donate one electron at a time.
B) donate one or two electrons at a time.
C) do not become positively charged.

TLS Online TPP Program

#Question id: 203

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following two-electron transfer reactions can be linked to one-electron transfer reactions by

A) formation of semiquinones.

B) a [Fe-S] cluster.

C) NADH and NADPH.

TLS Online TPP Program

#Question id: 204

#Unit 1. Molecules and their Interaction Relevant to Biology

Acyl-group-transfer reactions often involve which coenzyme?

TLS Online TPP Program

#Question id: 205

#Unit 1. Molecules and their Interaction Relevant to Biology

Which coenzyme is composed of a 2-mercaptoethylamine unit, the vitamin pantothenate and an ADP moiety? 

TLS Online TPP Program

#Question id: 206

#Unit 1. Molecules and their Interaction Relevant to Biology

The reactive center of coenzyme A is

TLS Online TPP Program

#Question id: 207

#Unit 1. Molecules and their Interaction Relevant to Biology


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