In pea plants, purple flowers (“P”) are dominant to white followers (“p”). A white-flowered plant is crossed with a plant that is heterozygous for the trait. What percentage of the offspring will have purple flowers?

dna is made up of six smaller molecules -- a five carbon sugar called deoxyribose, a phosphate molecule and four different nitrogenous bases (adenine, thymine, cytosine and guanine).

i think it is dna, i'm not totally sure but i think it might be.

satellites are frequently used to make observations of the orbit on earth