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TLS Online TPP Program

#Question id: 2100

Cholesterol, bile acids, ergosterol, and stigmasterol share all the following common structural features except

#Unit 2. Cellular Organization

  1. a four-ring structure.

  2. a hydroxyl group on first ring.

  3. a carboxylic acid group.

  4. a multiple carbon chain extending off the ring structure.

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TLS Online TPP Program

#Question id: 287

#Unit 1. Molecules and their Interaction Relevant to Biology

Which are the products of the RNase A-catalyzed hydrolysis of pGpApUpApApCpG?
TLS Online TPP Program

#Question id: 288

#Unit 1. Molecules and their Interaction Relevant to Biology

Which does not occur during the hydrolysis of RNA by RNase A?
TLS Online TPP Program

#Question id: 10181

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is polyunsaturated fatty acid?
TLS Online TPP Program

#Question id: 10182

#Unit 1. Molecules and their Interaction Relevant to Biology

Glycerophospholipids (or phosphoglycerides) are the major lipid components of biological membranes. They consist of glycerol-3-phosphate whose :
TLS Online TPP Program

#Question id: 10183

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is the major lipid of lung surfactant, that is essential for normal pulmonary function?
TLS Online TPP Program

#Question id: 10184

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statement is incorrect about plasmalogen?