9. Which of the following statements is true regarding DNA. There MAY be more than one correct answer. A. All DNA is used to code for proteins B. All cells in a single organism contain the exact same DNA
C. DNA makes RNA which makes proteins D. DNA is single stranded
E. RNA contains Uracil

the calvin cycle takes place in the stroma of the chloroplast. carbon dioxide enters the stroma of the chloroplast to combine with the five-carbon compound called ribulose1, 5-biphosphate to form two molecules of a three-carbon compound called 3-phosphoglyceric acid. this reaction is catalyzed by an enzyme called ribulose bi-phosphate carboxylase.