Describe the steps to complete a dihybrid
cross.

1. Write out your key in terms of what is dominant and what is recessive.

2. Determine the genotypes of each parent and write the cross.

3. Figure out what kind of gametes each parent may produce.

4. Set up a Punnett square for your making.

Explanation:

A dihybrid cross must be a 4 x 4 square which two variables for each square.

the answers are as following:

1. c. double helix, nucleosome, coil, supercoil, chromosome

2. b. g2 phase, preparation for mitosis

3. d. interphase consists of the g1, s, and g2 phases

4. c. metaphase

5. a. chromosomes are duplicated before cell division so that each new daughter cell has a complete set