Triglycerides
A - VCE - SSCE Biology - Question 2 - 2011 - Paper 1
Question 2
Triglycerides
A. dissolve readily in water.
B. are a rich source of energy.
C. can only be found in animal cells.
D. are the building blocks of polysaccharides.
Worked Solution & Example Answer:Triglycerides
A - VCE - SSCE Biology - Question 2 - 2011 - Paper 1
Step 1
A. dissolve readily in water.
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Answer
This statement is false. Triglycerides are hydrophobic molecules and do not dissolve readily in water due to their nonpolar structure.
Step 2
B. are a rich source of energy.
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Answer
This statement is true. Triglycerides serve as a significant energy reserve for the body, providing more energy per gram than carbohydrates or proteins.
Step 3
C. can only be found in animal cells.
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Answer
This statement is false. Triglycerides can be found in both animal and plant cells, serving as essential energy storage molecules.
Step 4
D. are the building blocks of polysaccharides.
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Answer
This statement is false. Triglycerides are not related to polysaccharides; instead, they are formed from glycerol and fatty acids. Polysaccharides are polymers made up of monosaccharides.
