Selfing and Linkage (Leaving Cert Biology): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What is selfing?
What is selfing?
Crossing same genotype with same genotype
What is the F₂ generation?
What is the F₂ generation?
Second filial generation from F₁ cross
How many different gamete types can F₁ plants with genotype PpSs produce?
How many different gamete types can F₁ plants with genotype PpSs produce?
Four types
When does the phenotypic ratio occur?
When does the phenotypic ratio occur?
When genes assort independently
What is genetic linkage?
What is genetic linkage?
Genes on the same chromosome
How are linked genes inherited?
How are linked genes inherited?
Passed on together to next generation
What gamete ratio do unlinked genes produce?
What gamete ratio do unlinked genes produce?
ratio
What gamete ratio do linked genes produce?
What gamete ratio do linked genes produce?
ratio
Where are unlinked genes located?
Where are unlinked genes located?
On different chromosomes
Where are linked genes located?
Where are linked genes located?
On the same chromosome
What does a offspring ratio indicate?
What does a offspring ratio indicate?
Genes are likely unlinked
How does linkage relate to Mendel's second law?
How does linkage relate to Mendel's second law?
It contradicts independent assortment