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4.Principles of Inheritance and Variation
medium
Mendel cross tall and dwarf plant. In $F_{2}$-generation the observed ratio was $3: 1$ (tall: short). From this result, he deduced
$I.$ law of dominance
$II.$ law of independent assortment
$III.$ law of segregation
$IV.$ incomplete dominance
Choose the correct option
A
$I, II, III$ and $IV$
B
$I$ and $III$
C
$II, III$ and $IV$
D
$I, II$ and $III$
Solution
Law of independent assortment deduced by Mendel by performing dihybrid cross $(9: 3: 3: 1)$
Incomplete dominance was not deduced by Mendel
Standard 12
Biology
