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

1. Introduction to Microbiology

Introduction to Archaea

Microbiology

1. Introduction to Microbiology

Introduction to Archaea

Previous problemNext problem

Struggling with Microbiology?

Join thousands of students who trust us to help them ace their exams!Watch the first video

Multiple Choice

If you wanted to increase your chances of obtaining a member of Archaea (rather than a member of another domain), which would be the best site to obtain a sample?

Inside a human intestine.

On the surface of human skin.

A 95°C (203°F) hot spring in Yellowstone.

A 22°C (72°F) freshwater spring in Hawaii.

On the surface of a raw hamburger patty.

Previous problemNext problem

Verified step by step guidance

Understand the characteristics of Archaea: Archaea are a group of microorganisms that are distinct from bacteria and eukaryotes. They are known for thriving in extreme environments, such as high temperatures, high salinity, or acidic conditions.

Identify the environments listed in the problem: The options provided include a human intestine, human skin, a hot spring in Yellowstone, a freshwater spring in Hawaii, and a raw hamburger patty.

Consider the typical habitats of Archaea: Archaea are often found in extreme environments, such as hot springs, salt lakes, and hydrothermal vents. These environments provide the conditions that many Archaea species require to survive and thrive.

Evaluate the options based on the characteristics of Archaea: Among the options, a 95°C (203°F) hot spring in Yellowstone is an extreme environment that matches the typical habitat of many Archaea species, particularly thermophiles, which are Archaea that thrive at high temperatures.

Conclude which site is most likely to yield Archaea: Given the preference of Archaea for extreme conditions, the hot spring in Yellowstone is the best site to obtain a sample of Archaea, as it provides the high temperature environment that many Archaea species favor.