What is the phenotypic and genotypic ratio in a monohybrid test cross?

If two pea plants with red flowers,whose genotypes are unknown,are crossed,$75\%$ of the offspring have red flowers and $25\%$ have white flowers. The genotypes of the red-flowered parent plants must be:

If a homozygous red-flowered plant is crossed with a homozygous white-flowered plant,the offspring would be

In pea plants,yellow seeds are dominant to green. If a heterozygous yellow seeded plant is crossed with a green seeded plant,what ratio of yellow and green seeded plants would you expect in $F_1$ generation?

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

Expected children of a blue-eyed (recessive) woman and brown-eyed (dominant) man who had a blue-eyed mother are likely to be: