- 1. Natural product chemistry is a branch of chemistry that deals with the study and analysis of compounds produced by living organisms. These compounds are often found in nature, such as plants, animals, and microorganisms, and have a wide range of biological activities and potential applications in various fields including medicine, agriculture, and industry. Natural product chemists work to isolate, identify, and characterize these compounds, as well as study their chemical properties and biological effects. By understanding the structures and functions of natural products, scientists can develop new drugs, pesticides, flavors, fragrances, and other useful products that can benefit society and the environment.
What is the primary source of natural products?
A) Bacteria
B) Fungi
C) Algae
D) Plants
- 2. Which of these compounds is an example of a polyketide?
A) Caffeine
B) Morphine
C) Erythromycin
D) Lycopene
- 3. What is the main alkaloid found in tea and coffee?
A) Nicotine
B) Morphine
C) Caffeine
D) Codeine
- 4. Which fruit contains the natural substance bromelain?
A) Blueberry
B) Strawberry
C) Banana
D) Pineapple
- 5. What is the main active compound in turmeric?
A) Curcumin
B) Resveratrol
C) Capsaicin
D) Epigallocatechin
- 6. Which of these is a natural compound found in grapes and red wine?
A) Resveratrol
B) Catechin
C) Quercetin
D) Carotenoid
- 7. What compound gives carrots their orange color?
A) Resveratrol
B) Capsaicin
C) Beta-carotene
D) Curcumin
- 8. What is the main natural product found in bee propolis?
A) Alkaloids
B) Limonoids
C) Saponins
D) Flavonoids
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