Mendel crossed tall and dwarf plants. In the | vedclass

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(B) Mendel's monohybrid cross between tall and dwarf plants resulted in a $3: 1$ phenotypic ratio in the $F_{2}$-generation.$1$. Law of Dominance: Thi

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$I$ and $III$

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(B) Mendel's monohybrid cross between tall and dwarf plants resulted in a $3: 1$ phenotypic ratio in the $F_{2}$-generation.$1$. Law of Dominance: This law explains that in a heterozygous condition,one allele expresses itself (dominant) while the other remains masked (recessive). The $3: 1$ ratio supports this.$2$. Law of Segregation: This law states that alleles separate during gamete formation so that each gamete carries only one allele for a trait. This is the basis for the $3: 1$ ratio.$3$. Law of Independent Assortment: This is deduced from dihybrid crosses,not monohybrid crosses.$4$. Incomplete Dominance: This is a deviation from Mendelian inheritance where the $F_{1}$ phenotype is intermediate,not dominant.Therefore,only $I$ and $III$ are deduced from this specific result.

Mendel crossed tall and dwarf plants. In the $F_{2}$-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.

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Mendel crossed tall and dwarf plants. In the $F_{2}$-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 dominanceChoose the correct option.