In pea plants p represents purple flowers while p represents white, and t represents tall plants while t represents short. biologists cross two pea plants, each with the genotype pptt. we would expect what phenotypic ratio from this dihybrid cross?

Place the steps tor the formation of the enzyme pepsinogen in correct order

A60-tooth gear is connected to a 72-tooth gear. if the smaller gear turns 12 times, how many turns does the larger gear make?

How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased