Which of the Following Statements Is Correct in Describing the Terms

question 21

Multiple Choice

Which of the following statements is correct in describing the terms monohybrid cross and dihybrid cross?

• A) A monohybrid cross involves a single parent, whereas a dihybrid cross involves two parents.
• B) 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.
• C) A monohybrid cross is performed for one generation, whereas a dihybrid cross is performed for two generations.
• D) A monohybrid cross results in a 9:3:3:1 ratio, whereas a dihybrid cross gives a 3:1 ratio.