In the oxidized state, reaction centre chlorophylls contain an unpaired electron, Molecules with unpaired electrons can often be detected by a magnetic-resonance technique known as

TLS Online TPP Program

#Question id: 33440

#Unit 1. Structure and Function of Biomolecules

The biosynthesis of porphyrins, for which is a major precursor

TLS Online TPP Program

#Question id: 33441

#Unit 1. Structure and Function of Biomolecules

Genetic defects in the biosynthesis of porphyrins can lead to the accumulation of pathway intermediates, causing a variety of human diseases known collectively as

TLS Online TPP Program

#Question id: 33442

#Unit 1. Structure and Function of Biomolecules

Pyrimidine ring is synthesized as 

TLS Online TPP Program

#Question id: 993

#Unit 1. Structure and Function of Biomolecules

What is the correct order of function of the following enzymes of beta oxidation?

1. B-Hydroxyacyl-CoA dehydrogenase

2. Thiolase

3. Enoyl-CoA hydratase

4. Acyl-CoA dehydrogenase

TLS Online TPP Program

#Question id: 2059

#Unit 2. Cellular Organization

For a protein to be an integral membrane protein, it would have to be:

TLS Online TPP Program

#Question id: 2060

#Unit 2. Cellular Organization

An animal cell lacking carbohydrates on the external surface of its plasma membrane would likely be impaired in which function?