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Biology, 16.07.2019 20:40 lilquongohard

Which of the following statements is correct in describing the terms monohybrid cross and dihybrid cross?
a) a monohybrid cross is performed for one generation, whereas a dihybrid cross is performed for two generations.
b) a monohybrid cross results in a 9: 3: 3: 1 ratio, whereas a dihybrid cross gives a 3: 1 ratio.
c) a monohybrid cross involves a single parent, whereas a dihybrid cross involves two parents.
d) a dihybrid cross involves organisms that are heterozygous for two characters that are being studied, and a monohybrid cross involves organisms that are heterozygous for only one character being studied.

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