When two individuals are similar in external appearance but differ in their genetic make up, they are called as

  • A

    Phenotype

  • B

    Genotype

  • C

    Homozygous

  • D

    Heterozygous

Similar Questions

If dwarf pea plant was treated with Gibberellic acid, it grew as tall as the pure tall pea plant. If this treated plant is crossed with a pure tall plant then the phenotypic ratio of is likely to be

  • [AIIMS 1980]

Definitions / Explanation : Test cross
 

Definitions / Explanation :$F_2$ generation

Pure tall plants are crossed with pure dwarf plants. In the $F_1$ generation all plants were tall. These tall plants of $F_1$ generation were selfed and the ratio of tall to dwarf plants obtained was $3 : 1$. This is called

If two opposite alleles come together, one finding morphological expression masking the other, the fact is described as law of