What is the difference between a monohybrid cross and a dihybrid cross?
a. a monohybrid cross involves a single parent, while a dihybrid cross involves two parents.
b. a monohybrid cross produces a single progeny, while a dihybrid cross produces two progeny.
c. a dihybrid cross involves organisms that are heterozygous for two characters and a monohybrid only one.
d. a monohybrid cross is performed for one generation, while a dihybrid cross is performed for two generations.
e. a monohybrid cross results in a 9:3:3:1 ratio of offspring, while a dihybrid cross gives a 3:1 ratio?