Each monomer of a macromolecule from Group B is made up of
A - VCE - SSCE Biology - Question 3 - 2016 - Paper 1
Question 3
Each monomer of a macromolecule from Group B is made up of
A. deoxyribose sugar, a phospholipid group and a nitrogen-containing base.
B. deoxyribose sugar, a phospha... show full transcript
Worked Solution & Example Answer:Each monomer of a macromolecule from Group B is made up of
A - VCE - SSCE Biology - Question 3 - 2016 - Paper 1
Step 1
Identify the components of a monomer from Group B
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Answer
A monomer from Group B generally consists of a sugar, a phosphate group, and a nitrogenous base. Understanding the structure of nucleotides is essential here.
Step 2
Evaluate each answer choice
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Answer
A. Incorrect - it mentions a phospholipid group, which is not part of nucleotides.
B. Correct - it accurately describes a nucleotide structure with deoxyribose sugar, a phosphate group, and a nitrogen-containing base.
C. Incorrect - while it mentions ribose sugar, it includes a phospholipid group instead of a phosphate group.
D. Incorrect - it includes a glycerol backbone which is not characteristic of nucleotides.
Step 3
Select the correct answer based on evaluation
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Answer
The correct answer is B: deoxyribose sugar, a phosphate group and a nitrogen-containing base.
