1. Thymine is never found in ____.
a. DNA b. Nucleotide c. Nucleus d. RNA

2. In addition to the standard organic elements carbon , hydrogen and oxygen, nucleic acids also contain.
A. Calcium b. Nitrogen c. Phosphorus d. Sulfur

3. What's the name of the monomer that makes up a nucleic acids?
A. Deoxyribose b. Nitrogen c. Phospholipid d. Ribose

4. A nucleotide has how many parts ?
A. 1 b. 2 c.3 d. 4

5. Which of the following is not part of a nucleotide?
A. Monosaccharide sugar B. Nitrogen C. Oxygen base D. Phosphate group

6. sugar bonds to ______ to form the backbone.
A. Carbonate B. Oxalate C. Phosphate D. Sulfate

7. The main function of DNA is _______
A. Get data B. Instigating mitosis C. Sitting the nucleus D. Storing genetic information

8. The instruction in a DNA molecule are carried in the form of a specific sequence of _____.
A. Nitrogen bases B. Nucleotides C. Oxygen bases D. Triglycerides

9. RNA is being ______.
A. Double helix B. Double-stranded C. Single helix D. single-stranded

10.the order of nitrogen bases in RNA determines the sequence of ______.
A. Amino acids in a nucleotide B. Amino Acids in protein C. Phosphate groups in a nucleotide D. Phosphate groups in a protein​