Table of contents

1. Introduction to Microbiology3h 22m
2. Disproving Spontaneous Generation1h 18m
3. Chemical Principles of Microbiology3h 38m
4. Water1h 28m
5. Molecules of Microbiology2h 23m
6. Cell Membrane & Transport3h 28m
7. Prokaryotic Cell Structures & Functions5h 52m
8. Eukaryotic Cell Structures & Functions2h 18m
9. Microscopes2h 46m
10. Dynamics of Microbial Growth4h 36m
11. Controlling Microbial Growth4h 10m
12. Microbial Metabolism5h 16m
13. Photosynthesis2h 31m
14. DNA Replication2h 25m
15. Central Dogma & Gene Regulation7h 14m
16. Microbial Genetics4h 44m
17. Biotechnology3h 0m
18. Viruses, Viroids, & Prions4h 56m
19. Innate Immunity7h 15m
20. Adaptive Immunity7h 14m
21. Principles of Disease6h 57m

5. Molecules of Microbiology

Carbon

Microbiology

5. Molecules of Microbiology

Carbon

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Multiple Choice

Organic molecules are defined as chemical compounds that contain:
a) Carbon.
b) Carbon & Oxygen.
c) Carbon & Nitrogen.
d) Carbon & Hydrogen.

Carbon.

Carbon & Oxygen.

Carbon & Nitrogen.

Carbon & Hydrogen.

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Verified step by step guidance

Understand the definition of organic molecules: Organic molecules are primarily composed of carbon atoms bonded to hydrogen atoms. This is a fundamental characteristic that distinguishes them from inorganic molecules.

Recognize the importance of carbon in organic chemistry: Carbon is a versatile element that can form stable covalent bonds with many elements, but its ability to bond with hydrogen is crucial for forming the backbone of organic compounds.

Consider the role of hydrogen: Hydrogen atoms are typically bonded to carbon in organic molecules, forming hydrocarbons, which are the simplest type of organic compounds.

Evaluate the options given: Analyze each option to determine which elements are essential for defining organic molecules. Carbon and hydrogen together are the key components.

Conclude with the correct definition: Based on the characteristics of organic molecules, the correct answer is that they contain carbon and hydrogen.