Level 5 04
Which of the following is a function of
proteins?
A Repairs body tissues
B. Speed up chemical reactions
C. Prevent infections and illness
D. All of the above

the offspring would all be white. if the parents are both white flowers then they have the genotype rr, which when crossed results in an all white punnet square.

the answer is lactic acid from anaerobic respiration. the acid in lactic acid is what creates sore and burning muscles. if you think about how acid burns that will give you a clue for questions like this.