Starch, glycogen and cellulose are some examples of macromolecules from Group A - VCE - SSCE Biology - Question 2 - 2016 - Paper 1
Question 2
Starch, glycogen and cellulose are some examples of macromolecules from Group A.
Which one of the following would be true for these Group A macromolecules?
A. All ... show full transcript
Worked Solution & Example Answer:Starch, glycogen and cellulose are some examples of macromolecules from Group A - VCE - SSCE Biology - Question 2 - 2016 - Paper 1
Step 1
A. All three macromolecules are complex lipids and the monomer is lactose.
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Answer
This statement is incorrect because starch, glycogen, and cellulose are not lipids; they are carbohydrates.
Step 2
B. All three macromolecules are complex polymers and the monomer is ribose.
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This statement is also incorrect. While starch, glycogen, and cellulose are complex polymers, their monomers are not ribose but glucose.
Step 3
C. All three macromolecules are complex triglycerides and the monomer is fructose.
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This statement is false as triglycerides are a type of lipid, not carbohydrates. The monomers involved are incorrect as well.
Step 4
D. All three macromolecules are complex carbohydrates and the monomer is glucose.
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Answer
This statement is correct. Starch, glycogen, and cellulose are all complex carbohydrates, and their monomer is glucose.
