A 55-year-old male has a pulmonary embolism that partially blocks the blood flow to his right lung. Which point on the ventilation-perfusion line of the O2-CO2 diagram corresponds to the alveolar gas of his right lung?

TLS Online TPP Program

#Question id: 111

#Unit 1. Molecules and their Interaction Relevant to Biology

Sterols are steroids which have

TLS Online TPP Program

#Question id: 112

#Unit 1. Molecules and their Interaction Relevant to Biology

The major groups of lipids can be separated by silicic acid column chromatography by eluting with

TLS Online TPP Program

#Question id: 114

#Unit 1. Molecules and their Interaction Relevant to Biology

Sphingosine is not a component of

TLS Online TPP Program

#Question id: 116

#Unit 1. Molecules and their Interaction Relevant to Biology

A compound containing N-acetylneuraminic acid (sialic acid) is:

TLS Online TPP Program

#Question id: 117

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is not true of sterols?

TLS Online TPP Program

#Question id: 118

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following best describes the cholesterol molecule?