Dihybrid Crosses (VCE SSCE Biology): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does a dihybrid cross examine?
What does a dihybrid cross examine?
Inheritance of two genes simultaneously
In the FOIL method, what does the 'O' represent?
In the FOIL method, what does the 'O' represent?
Outside alleles
Independent assortment applies to which type of genes?
Independent assortment applies to which type of genes?
Unlinked genes
What is the phenotypic ratio for heterozygous unlinked dihybrid crosses?
What is the phenotypic ratio for heterozygous unlinked dihybrid crosses?
If two genes are 8 map units apart, what is the crossing over chance?
If two genes are 8 map units apart, what is the crossing over chance?
8%
What is a parental chromosome?
What is a parental chromosome?
Same allele combination as a parent
Linked genes are NOT separated by which process?
Linked genes are NOT separated by which process?
Independent assortment
What grid size is used for unlinked dihybrid crosses?
What grid size is used for unlinked dihybrid crosses?
How are linked gene genotypes written?
How are linked gene genotypes written?
With a slash separating chromosomes
When does crossing over occur in meiosis?
When does crossing over occur in meiosis?
Prophase I