Which of the following is an example of a dihybrid cross? (2019)
Practice Questions
Q1
Which of the following is an example of a dihybrid cross? (2019)
Aa x Aa
AaBb x AaBb
AA x aa
Aa x aa
Questions & Step-by-Step Solutions
Which of the following is an example of a dihybrid cross? (2019)
Step 1: Understand what a dihybrid cross is. It involves studying two different traits at the same time.
Step 2: Identify the genetic makeup of the parents involved in the cross. In this case, 'AaBb' means one parent has one allele for each trait (A or a for the first trait, and B or b for the second trait).
Step 3: Recognize that 'AaBb x AaBb' means both parents have the same genetic makeup for the two traits.
Step 4: Conclude that 'AaBb x AaBb' is indeed an example of a dihybrid cross because it involves two traits.
