Practice question

MCQ

Question

The membrane phospholipid structures in bacteria and archaea differ. Which one of the following correctly states the differences between the two ?

Options

Choose one · Correct answer highlighted

The bacterial membrane phospholipid consist of D-glycerol linked to hydrophobic chains (tails) with ester bonds whereas those of the archaeal membranes consist of L-glycerol linked to hydrophobic tails through ether bonds . Correct The bacterial membrane phospholipid consist of L-glycerol linked to hydrophobic chains (tails) with ester bonds whereas those of the archaeal membranes consist of D-glycerol linked to hydrophobic tails through ether bonds. The bacterial membrane phospholipid consist of D-glycerol linked to hydrophobic chains ( tails ) with ether bonds whereas those of the archaeal membranes consist of L-glycerol linked to hydrophobic tails through ester bonds. The bacterial membrane phospholipid consist of L-glycerol linked to hydrophobic chains (tails) with ether bonds whereas those of the archaeal membranes consists of D-glycerol linked to hydrophobic tails through ester bonds.

Explanation

In the membrane phospholipid structures in bacteria and, The bacterial membrane phospholipid consist of D-glycerol li represents established outcome. functional assays confirms option A (The bacterial membrane phospho) as correct, while alternatives misstate substrate or regulatory direction, contradicting textbook data.

Practice question

The membrane phospholipid structures in bacteria and archaea differ. Which one of the following correctly states the differences between the two ?

Options

Explanation

Comments

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