A homozygous tall (dominant) pea plant is crossed with a short (recessive) plant. The probability that an F1 plant will be tall is
A- 50%
B- 25%
C- 75%
D- 100%
I'm really confused and need this explained to me. I'm stuck between A and D but i don't know if even those are right. PLEASE HELP ASAP I'M TIMED