Question: Can I Know These 2 Multiple Choices Please No Answer Needed Just A Correct Answer Is Enough

Question 15 (1 point) What are the basic components of a single nucleotide in a DNA molecule? O a phosphate group, a deoxyribose sugar, and a purine base a phosphate group, a deoxyribose sugar, and a nitrogen containing base O a phosphate group, a ribose sugar, and a hydrogen a phosphate group, a deoxyribose sugar, and a pyrimidine base Question 16 (1 point) Which of the following synthesizes short segments of RNA ? helicase DNA polymerase III ligase DNA polymerase ! primase