[Q] Biomolecules are made in where?
Options:
- (A) Power plants
- (B) ribosomes
- (C) Earth
- (D) body water
- (E) loose dirt
- (F) ocean water
- (G) environment
- (H) loose soil
[A] Here's my solution: Ribosomes are sites where proteins are made. Biomolecules covered include amino acids, proteins, enzymes, vitamins and hormones. Ribosomes are sites where biomolecules are made. The answer is (B).

[Q] What gas is produced by burning propane?
Options:
- (A) Greenhouse gases
- (B) Sulfur dioxide
- (C) gasoline
- (D) Carbon monoxide
- (E) hydrocarbons
- (F) carbon dioxide
- (G) dangerous
- (H) heating liquids
[A] Here's my solution: Carbon monoxide is a gas produced by furnaces and other devices that burn fuel. Cabins have wood burning stoves and propane furnaces. Carbon monoxide is a gas produced by burning propane. The answer is (D).

[Q] What contains an abundance of deoxyribonucleic acid and not much else?
Options:
- (A) Conifers
- (B) PDAs
- (C) pollen
- (D) anemia
- (E) bacteria
- (F) proteins
- (G) diseases
- (H) viruses
[A] Here's my solution: Viruses contain DNA but not much else. DNA is short for Deoxyribonucleic Acid. Viruses contain deoxyribonucleic acid but not much else. The answer is (H).

[Q] Proteins are made in organelles within the what?
Options:
- (A) cytoplasm
- (B) Most plants
- (C) bacteria
- (D) alveoli
- (E) virus
- (F) organ
- (G) Conifers
- (H) phylum
[A]
Here's my solution: Ribosomes are structures in the cytoplasm where proteins are made. Ribosomes and other organelles begin to duplicate . Proteins are made in organelles within the cytoplasm. The answer is (A).