When comparing eukaryotic chromosomes with prokaryotic chromosomes, it is true that both
A - VCE - SSCE Biology - Question 3 - 2007 - Paper 1
Question 3
When comparing eukaryotic chromosomes with prokaryotic chromosomes, it is true that both
A. exist in homologous pairs.
B. are linear chromosomes.
C. are situated wit... show full transcript
Worked Solution & Example Answer:When comparing eukaryotic chromosomes with prokaryotic chromosomes, it is true that both
A - VCE - SSCE Biology - Question 3 - 2007 - Paper 1
Step 1
A. exist in homologous pairs.
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Answer
This statement is false for prokaryotic chromosomes, which typically exist as single, circular DNA molecules. Hence, they do not have homologous pairs like eukaryotic chromosomes.
Step 2
B. are linear chromosomes.
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Answer
This statement is also false for prokaryotic chromosomes, which are generally circular. Eukaryotic chromosomes are linear and exist within the structure of a nucleus.
Step 3
C. are situated within a nucleus.
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Answer
This statement is false as well; eukaryotic chromosomes are located within a nucleus, while prokaryotic chromosomes float freely in the cytoplasm.
Step 4
D. are made of double-stranded DNA molecules.
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Answer
This statement is true for both eukaryotic and prokaryotic chromosomes, as both types of chromosomes consist of double-stranded DNA.
