Two F1 plants that are homozygous for shortness are crossed. What percentage of the offspring will be tall? 00:14 Biology Two F1 plants that are homozygous for shortness are crossed. What percentage of the offspring will be tall?a) 100%b) 50%c) 0%d) 25%Answer: C Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+