Question

If a plant is heterozygous for tallness ,the F2 generation has both tall and dwarf plants .Which law of mendel does it prove​

Answer 1

Answer:

see below

Explanation:

Law of segregation states that alleles for genes segregate from each other whether it is for tall (TT) or dwarf (tt) so that the gamete carries one allele for each gene, whereas law of dominance states that the phenotype which is expressed is the dominant character and other is recessive, since there are both tall & dwarf plants, this means that both characters are expressed .  

So, the correct answer is "Segregation".