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 inherits one chromosome from each parent. Since the female provides one of her homologous chromosome pair and the male provides his homologous pair, the options indicate possible combinations.
Step 2
B.
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Similar to option A, this combination looks at the variation of the inherited chromosomes. It's important to consider the traits linked to these chromosomes.
Step 3
C.
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This option examines another possible combination of the paired chromosomes. Trait expression depends on which chromosomes are inherited.
Step 4
D.
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This is the correct answer, as it accurately reflects the potential combinations of chromosomes and mitochondrial DNA that could be inherited from both parents.