Which of the following are found in both DNA and RNA? 1. ribose, phosphate groups and adenine
2. deoxyribose, phosphate groups and gaunine
3. phosphate groups, guanine and cytosine
4. phosphate groups, guanine and thymine

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

Match the reproductive structures based on their function and the system to which they belong. egg ovary sperm vas deferens vagina fallopian tube testis urethra

1. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 50%25%0%100% 2. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 0%100%50%25%(picture 1 is for question 1, and picture 2 is for question 2)