Chapter 20
Biology: Life on Earth with Physiology · 9 exercises
Problem 1
Describe some of the ways in which prokaryotes obtain energy and nutrients.
6 step solution
Problem 2
Describe how most prokaryotes reproduce.
5 step solution
Problem 3
Describe some of the extreme environments in which prokaryotes are found. What parts of the human body are inhabited by prokaryotes?
3 step solution
Problem 4
What is an endospore? What is its function?
2 step solution
Problem 5
What is conjugation? What role do plasmids play in conjugation?
3 step solution
Problem 6
Why are prokaryotes especially useful in bioremediation?
6 step solution
Problem 7
Describe the life cycle of retroviruses.
8 step solution
Problem 8
Explain how prokaryotes are classified. How is a classification based on DNA sequence data useful?
5 step solution
Problem 9
How do archaea and bacteria differ? How do prokaryotes and viruses differ?
4 step solution