Question

select all the offspring phenotypes that could be produced from a bbee × bbee cross (shown above).
□ black fur, red eyes
□ black fur, black eyes
□ white fur, black eyes
□ white fur, red eyes

Explanation:

Step1: Analyze Parent Genotypes

Parent 1: BBEE (homozygous dominant for black fur, homozygous dominant for red eyes)
Parent 2: bbee (homozygous recessive for white fur, homozygous recessive for black eyes)

Step2: Determine Gametes

Parent 1 (BBEE) can only produce BE gametes.
Parent 2 (bbee) can only produce be gametes.

Step3: Determine Offspring Genotype

All offspring will have the genotype BbEe (from BE × be).

Step4: Determine Phenotype from Genotype

For fur color: B (dominant) gives black fur.
For eye color: E (dominant) gives red eyes.
So the phenotype of all offspring is black fur, red eyes.

Answer:

black fur, red eyes (the first option: black fur, red eyes)