5 Questions
Which of the following best describes the difference between amoebas and humans?
Amoebas do not have specialized cells while humans do
What is the main advantage of cell specialization in humans?
Helps maintain homeostasis
Why do amoebas not need a complex body structure?
They have a single cell
What is the hierarchy of increasingly complex structures in humans?
Cells, tissues, organs, systems
Which of the following is NOT a characteristic of amoebas?
They have specialized cells
Study Notes
Cell Structure and Specialization
- Amoebas are single-celled organisms, whereas humans are multicellular organisms.
- The main advantage of cell specialization in humans is that it allows for the division of labor, enabling different cells to perform specific functions efficiently.
- Amoebas do not need a complex body structure because they are able to perform all necessary functions, such as movement, digestion, and respiration, within a single cell.
- In humans, the hierarchy of increasingly complex structures is: cells → tissues → organs → organ systems.
- A characteristic not exhibited by amoebas is a fixed body shape, as they are able to change their shape to adapt to their environment.
Discover the Marvels of Amoebas: Test Your Knowledge on These Remarkable Single-Celled Organisms!
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
