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Which of the following statements is true? Glycerophospholipids contain two fatt

ID: 92511 • Letter: W

Question

Which of the following statements is true? Glycerophospholipids contain two fatty acids attached via amide bonds and a polar headgroup Glycerophospholipids contain two fatty acids attached via ester bonds and a polar headgroup Glycerophospholipids contain three fatty acids attached via ester bonds and a polar headgroup Sphingolipids contain two fatty acids attached via amide bonds and a polar headgroup Sphingolipids contain two fatty acids attached via ester bonds and a polar headgroup Which of the following is NOT involved in signal transduction by the p adrenergic receptor (G-Protein Coupled Receptor) pathway? Cyclic AMP synthesis GTP hydrolysis GTP-binding protein Protein kinase All of the above are involved

Explanation / Answer

Q 37.

Ans.glyceophospholipid contains two fatty acid attached via amide bond and a polar head group.

in which the hydrophobic regions are composed of two fatty acids joined to glycerol; sphingolipids, in which a single fatty acid is joined to a fatty amine, sphingosine; and sterols and linked to glycerol through amide group.

Q38

Which of the following is not involved in signal transduction by the -beta adrenergic receptor pathway?

Cyclic AMP synthesis
GTP hydrolysis
GTP-binding protein
Protein kinase
Ans is

All of the above are involved in that

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