Molecular engineering - Test
- 1. Molecular engineering is a multidisciplinary field of science that focuses on designing and creating new molecules and materials with specific properties and functions. It combines principles from chemistry, physics, biology, and engineering to manipulate atoms and molecules at the nanoscale level. By carefully designing molecular structures, researchers can develop innovative materials with tailored properties such as strength, flexibility, conductivity, and reactivity. Molecular engineering plays a crucial role in various industries including pharmaceuticals, electronics, energy, and materials science, driving advancements in technologies such as drug delivery systems, electronic devices, renewable energy sources, and nanotechnology applications.
What is a nanometer?
A) One hundredth of a meter
B) One millionth of a meter
C) One thousandth of a meter
D) One billionth of a meter
- 2. What role does computer modeling play in molecular engineering?
A) Designing cars
B) Creating new elements
C) Predicting the behavior of molecules and materials
D) Studying ancient civilizations
- 3. What is a biomolecule?
A) A molecule with high toxicity
B) A molecule produced by a living organism
C) A molecule found in outer space
D) A molecule used in construction
- 4. Which element is commonly used in molecular engineering to create strong and lightweight materials?
A) Carbon
B) Platinum
C) Iron
D) Gold
A) An energy source
B) A rare mineral
C) A large molecule consisting of repeating subunits
D) A type of bacteria
- 6. What is a common application of nanotechnology in molecular engineering?
A) Generating electricity
B) Building bridges
C) Drug delivery
D) Cooking food
- 7. What is the significance of molecular recognition in molecular engineering?
A) Exploring caves
B) Creating random patterns
C) Generating heat energy
D) Selective binding of molecules for specific purposes
- 8. What is the significance of surface modification in molecular engineering?
A) Developing new flavors
B) Studying ancient ruins
C) Creating artificial rain
D) Tailoring surface properties for specific applications
- 9. What is the potential environmental impact of molecular engineering?
A) Increasing pollution
B) Depleting natural resources
C) Causing deforestation
D) Creating sustainable materials and reducing waste
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