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: 85

#Unit 1. Molecules and their Interaction Relevant to Biology

Below is the structure for a cyclic D-monosaccharide. Which is the anomeric carbon atom?

TLS Online TPP Program

#Question id: 14773

#Unit 13. Methods in Biology

What is the probability that a digit selected at random from the logarithmic table is 1 ?

TLS Online TPP Program

#Question id: 1129

#Unit 4. Cell Communication and Cell Signaling

Which of the following plays a role in the relaxation of smooth muscle cells by nitric oxide?

a. cGMP          b. protein kinase A      c. protein kinase G      d. guanylyl cyclise

TLS Online TPP Program

#Question id: 4726

#Unit 8. Inheritance Biology

Which of the following is incorrect regards genomic imprinting?

TLS Online TPP Program

#Question id: 18714

#Unit 13. Methods in Biology

At what temperature do denaturation of DNA double helix takes place?