Podcast
Questions and Answers
In animals of the tissue-organ grade of organization, what are tissues assembled into?
In animals of the tissue-organ grade of organization, what are tissues assembled into?
- Chromosomes
- Organs (correct)
- Nucleus
- Cells
What is the term for animals at or beyond the cell-tissue grade of organization?
What is the term for animals at or beyond the cell-tissue grade of organization?
- Metazoans
- Eukaryotes
- Eumetazoans (correct)
- Prokaryotes
What represents the stroma in an organ?
What represents the stroma in an organ?
- Muscle tissue
- Parenchyma
- Epithelial tissue
- Connective tissue (correct)
What are the chief functional cells of an organ called?
What are the chief functional cells of an organ called?
In most animals, what is the additional level of complexity beyond the tissue-organ grade?
In most animals, what is the additional level of complexity beyond the tissue-organ grade?
What is the major difference between unicellular organisms and multicellular animals?
What is the major difference between unicellular organisms and multicellular animals?
What do unicellular groups represent in terms of organization?
What do unicellular groups represent in terms of organization?
In unicellular organisms, what contributes to the diversity observed among them?
In unicellular organisms, what contributes to the diversity observed among them?
Which grade of organization is characterized by cells that demonstrate division of labor but are not strongly associated to perform a specific collective function?
Which grade of organization is characterized by cells that demonstrate division of labor but are not strongly associated to perform a specific collective function?
What is a characteristic of multicellular animal cells compared to unicellular organisms?
What is a characteristic of multicellular animal cells compared to unicellular organisms?
