When a heterozygous tall plant is crossed with a homozygous dwarf plant,what will be the proportion of dwarf progeny in the next generation (in $\%$)?

$A$ cross between two homozygous parents that differ in only one gene locus is known as a....

In a cross,$45$ tall and $15$ dwarf plants are produced. The genotype of the parents is .....

In a monohybrid cross experiment,the genotypic ratio of the progeny in the $F_2$ generation is ....

$A$ tobacco plant which is heterozygous for albinism ($a$ recessive character) is self-pollinated. If $1200$ seeds are subsequently germinated,how many of the seedlings would have the parental genotype?

In Mendel's experiment,he crossed tall and dwarf pea plants to study the inheritance of one.....