Problem:OPTIONS:
- hormones
- nitrous acids
- amino acids
- nucleic acids

Q: Rna and dna are types of what biochemical compounds containing the elements carbon, hydrogen, oxygen, nitrogen, and phosphorus? A:
****
A: nucleic acids

Problem:OPTIONS:
- oval
- square
- triangular
- circular

Q: The e. coli chromosome, like many other bacterial chromosomes, is what shape? A:
****
A: circular

Problem:OPTIONS:
- 2 cups
- 3 cups
- 1 cup
- 4 cups

Q: According to the english system measurement, how much is equal to 2 pints, 1 quart, and of a gallon? A:
****
A: 4 cups

Problem:OPTIONS:
- aldehyde
- quark
- peroxidase
- epoxide

Q: The smallest cyclic ether is called what? A:
****
A:
epoxide