NEET2019Botany-Genetics
NEET 2019 Botany Genetic Mapping MCQ Question
Type: MCQ-conceptual-Medium-Class 12
What map unit (Centimorgan) is adopted in the construction of genetic maps?
A
A unit of distance between two expressed genes, representing 10% cross over.
B
A unit of distance between genes on chromosomes, representing 50% cross over.
C
A unit of distance between two expressed genes, representing 100% cross over.
D
A unit of distance between two genes, representing 1% cross over.
Correct Answer
Option D
Detailed Explanation
A centimorgan represents a 1% recombination frequency between two genes, used in genetic mapping.
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