IB Biology HL D3.2.20 Hl Recombinants Questions
Identify recombinant allele combinations and explain how crossing over creates fewer recombinant than parental types in IB Biology HL D3.2.20.
- Syllabus
- First assessment 2025
- Course
- Biology HL
- Level
- HL
Exam points
- Identify recombinant gametes or offspring by allele combinations that differ from the parental chromosome combinations.
- Explain that crossing over between linked loci creates recombinant types, which are fewer than the parental types in offspring.
IB Biology HL D3.2.20 Hl Recombinants Questions question 1
The diagram shows one of Thomas Hunt Morgan's crosses of Drosophila in the early 20th century.
Identify the recombinants.
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