Determine the number of possible types of gametes produced by an organism with the genotype $AABBCC$.

Normal maize has starchy seeds which remain smooth when dry. $A$ mutant form has sugary seeds which go crinkled when dry. When a mutant was crossed with a normal plant,an $F_1$ was produced which had smooth seeds. What would be the relative ratios of the different seed types,if the $F_1$ was allowed to self-pollinate?

In pea plants,yellow seeds are dominant over green seeds. If a heterozygous yellow-seeded plant is crossed with a green-seeded plant,what will be the expected ratio of yellow to green-seeded plants in the $F_1$ generation?

When different alleles of the same gene are present in an individual,the individual is a

$A$ true-breeding plant producing red flowers is crossed with a pure plant producing white flowers. The allele for the red color of the flower is dominant. After selfing the plants of the first filial $(F_1)$ generation,what would be the proportion of plants producing white flowers in the progeny?

$A$ 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?