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A phospholipid is a biomolecule composed of a phosphate group that is bonded to two lipid chains. Which of the following correctly describes the nature of those two components?(a) The phosphate group is hydrophobic, and the lipid chains are hydrophilic.(b) Both the phosphate group and the lipid chains are hydrophilic.(c) Both the phosphate group and the lipid chains are hydrophobic.(d) The phosphate group is hydrophilic, and the lipid chains are hydrophobic.
Text solutionVerified
Step by Step Solution:
Step 1. Understand the main components of a phospholipid molecule: a phosphate group and two lipid chains.
Step 2. Identify whether the phosphate group and the lipid chains are hydrophilic or hydrophobic.
Step 3. Recall that hydrophobic components are nonpolar and repel water while hydrophilic components are polar and attract water.
Step 4. Apply this information to determine the nature of the two components of a phospholipid molecule.
Step 5. Option (d) correctly describes the nature of the two components of a phospholipid molecule, as the phosphate group is hydrophilic, and the lipid chains are hydrophobic.
Final Answer:
Option (d) correctly describes the nature of the two components of a phospholipid molecule, as the phosphate group is hydrophilic, and the lipid chains are hydrophobic.
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Question Text | A phospholipid is a biomolecule composed of a phosphate group that is bonded to two lipid chains. Which of the following correctly describes the nature of those two components?(a) The phosphate group is hydrophobic, and the lipid chains are hydrophilic.(b) Both the phosphate group and the lipid chains are hydrophilic.(c) Both the phosphate group and the lipid chains are hydrophobic.(d) The phosphate group is hydrophilic, and the lipid chains are hydrophobic. |
Topic | All topics |
Subject | Biology |
Class | Class 11 |
Answer Type | Text solution:1 |