A Tt pea plant is crossed to a tt plant. What is the expected ratio of phenotypes for offspring from this cross? ( )
A、3tall:1short
B、1tall:1short
C、1tall:3short
D、2tall:1short
发布时间:2025-07-21 04:05:19
A、3tall:1short
B、1tall:1short
C、1tall:3short
D、2tall:1short