Monohybrid Inheritance (AQA A-Level Biology): Quizzes
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Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does monohybrid inheritance describe?
What does monohybrid inheritance describe?
Pattern of inheritance for a single gene
What is true about pure-breeding organisms?
What is true about pure-breeding organisms?
They are homozygous
How do dominant alleles differ from recessive alleles?
How do dominant alleles differ from recessive alleles?
Dominant alleles mask other alleles
What does genotype refer to?
What does genotype refer to?
The genetic makeup (alleles present)
How should dominant alleles be represented in genetic diagrams?
How should dominant alleles be represented in genetic diagrams?
With a capital letter
What phenotype appears in F₁ from pure green pods (GG) × pure yellow pods (gg)?
What phenotype appears in F₁ from pure green pods (GG) × pure yellow pods (gg)?
All green pods
What phenotypic ratio appears in F₂ from crossing two heterozygous (Gg) plants?
What phenotypic ratio appears in F₂ from crossing two heterozygous (Gg) plants?
(green : yellow)
What does the law of segregation state about gamete formation?
What does the law of segregation state about gamete formation?
Only one allele from each pair per gamete
What types of gametes can a heterozygous (Gg) plant produce?
What types of gametes can a heterozygous (Gg) plant produce?
G and g
What genotypes result from an F₂ cross of Gg × Gg?
What genotypes result from an F₂ cross of Gg × Gg?
GG, Gg, Gg, gg