The Chemical Basis Of Life
5 Questions
| Total Attempts: 1047
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This is a biology quizz, it's about about atoms, molecules, and compounds. A little review in what we know in chemestry.
Questions and Answers
- 1.Which of the following subatomic particles are NOT found in the nucleus of an atom?
- A.
Protons and neutrons
- B.
Protons and electrons
- C.
Only neutrons
- D.
Only protons
- E.
Only electrons
- 2.Which of the following is a trace element found in living organisms?
- A.
Crabon
- B.
Hydrogen
- C.
Calcium
- D.
Oxygen
- E.
Nitrogen
- 3.Organic compounds
- A.
Always contain nitrogen
- B.
Always contain heliem
- C.
Always contain oxygen
- D.
Always contain carbon
- E.
Always contain phosphorus
- 4.What are glucose and fructose?
- A.
Isotopes
- B.
Isomers
- C.
Inorganic compounds
- D.
Lipids
- E.
Polysaccharides
- 5.What cells lack a membrane-bound nucleus?
- A.
Plant
- B.
Animal
- C.
Prokaryotic
- D.
Eukaryotic
- E.
Fungal
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