13
RCMultiple Choice
Unit Test — Cumulative exam
Question 13 • 2025-2026_MDCPS_2000315_Biology_1_A-CR
The diagram represents a dihybrid cross between two pea plants heterozygous for both seed color and seed shape.What is the phenotypic ratio of the offspring?
Answer
A
1:1:1:1:2:2:2:2:4B
1:3:3:9C
1:4D
4:12