Linkage Mapping Review
Linkage Mapping Challenge
Test your knowledge on linkage mapping with this engaging quiz! Explore fundamental concepts of gene linkage and crossing-over, while getting a chance to apply your understanding to practical questions.
Featuring questions such as:
- How crossing-over is affected by gene distance
- Understanding crossover events in tetrads
- Determining recombinant gametes
The farther two genes are on a chromosome, the _________ likely crossing-over will happen.
Less
More
I do not know.
All members (sister chromatids) in a tetrad are involved in a single crossover event.
True
False
I do not know.
What is the maximum % of recombinants that can be observed for a single crossover event?
25
50
75
100
I do not know.
This data table was obtained from a test cross. Determine the order and distance between the three genes of interest b+, w+, and cn+. How confident are you that you can solve this linkage mapping problem?
Very confident
Mildly confident
Not confident at all
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