Question

Which o f the following statement is correct with respect to monohybrid and dihybrid cross?

• A. A monohybrid cross is performed for one generation whereas dihybrid cross is performed for two generations
• B. A monohybrid cross involves a single parent, whereas a dihybrid cross involved two parents
• C. A monohybrid cross produces a single progeny whereas a dihybrid cross produce two progenies
• D. A monohybrid cross involves individuals with one heterozygous character, whereas a dihybrid corss involves individuals with two heterozygous characters

Answer 1

Answer: (D)

The statement in option (d) is correct with respect to monohybrid cross and dihybrid cross. Rest of the statements are incorrect and can be corrected as
• Both monohybrid and dihybrid crosses can be performed for one or more generations.
• Both monohybrid cross and dihybrid cross involves two parents.
• Both monohybrid cross and dihybrid cross can produce two or more progeny.