The following diagram shows chromosome pair 3 and the mitochondrial DNA from a skin cell of a female and a male - VCE - SSCE Biology - Question 3 - 2010 - Paper 1
Question 3
The following diagram shows chromosome pair 3 and the mitochondrial DNA from a skin cell of a female and a male.
In relation to the chromosome pair shown and mitoch... show full transcript
Worked Solution & Example Answer:The following diagram shows chromosome pair 3 and the mitochondrial DNA from a skin cell of a female and a male - VCE - SSCE Biology - Question 3 - 2010 - Paper 1
Step 1
A.
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Answer
The offspring may inherit one chromosome from each parent. This would show a combination of the genetic material, but does not represent the correct inheritance based on the provided diagrams.
Step 2
B.
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Option B also suggests a potential genetic mix, but does not align with the mitochondrial inheritance patterns that would be expected.
Step 3
C.
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Option C indicates a different configuration of chromosomes and mitochondrial DNA that doesn’t accurately reflect the inheritance from the given parents.
Step 4
D.
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D. is the correct representation of the genetic makeup of the offspring, as it accurately reflects the combination of chromosomes and mitochondrial DNA inherited from both the female and male.
