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4.Principles of Inheritance and Variation
medium
Who clearly proved and define linkage?
A
Morgan
B
Castle
C
Bateson
D
Punnett
Solution
It was $TH$ Morgan who clearly proved and define linkage on the basis of the breeding experiments in fruitfly. In $1911,$ Morgan and Castle proposed 'chromosomal' theory of linkage'
Standard 12
Biology
Similar Questions
In a certain plant, red flowers $(R)$ are dominant to white flowers $(r)$ and tallness $(T)$ is dominant to dwarfness $(t)$. A heterozygous plant $(RrTt)$ is backcrossed with a double recessive plant $(rrtt)$. If the gene loci for colour and size and situated very close together on the same chromosome, the expected percentage of offsprings could be approximately
tall red |
tall white |
dwarf red |
dwarf white |
respectively
medium
medium