Practice Questions

TLS Online TPP Program

#Question id: 921

Which of the following statements concerning the B oxidation of fatty acids is true?

#Unit 1. Molecules and their Interaction Relevant to Biology

About 1,200 ATP molecules are ultimately produced per 20-carbon fatty acid oxidized.
One FADH2 and two NADH are produced for each acetyl-CoA.
The free fatty acid must be carboxylated in the B position by a biotin-dependent reaction before the process of B oxidation commences.
The free fatty acid must be converted to a thioester before the process of B oxidation commences.

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TLS Online TPP Program

#Question id: 4801

#Unit 8. Inheritance Biology

You set up a mapping cross involving two genes in Aspergillus and determine the following percentages of tetrad types: parental ditype 51%, nonparentalditype 49%. What can you say about your genes?

TLS Online TPP Program

#Question id: 23433

#General Aptitude

If A + B means A is the father of B; A −B means A is the brother B; A%B means A is the wife of B and A ×B means A is the mother of B, which of the following shows that M is the maternal grandmother of T?

TLS Online TPP Program

#Question id: 12021

#Unit 7. System Physiology – Animal

Nutrient-rich blood from the intestine is carried through the ________ to the liver.

TLS Online TPP Program

#Question id: 11557

#Unit 7. System Physiology – Animal

Which of the following has both endocrine and exocrine activity?