Module 2: Chapters 4 & 5 Eukaryotic Cells and Viruses Quiz
Choose the statement that best describes that role of mitochondria
Provide cell with energy through cell respiration
Select those activities of fungi considered beneficial from a human perspective.
- Form associations with plant roots to enhance uptake of water and nutrients - Produce antibiotics - Enable fermentation to produce alcohol - Contribute to the carbon cylce by decomposing organic matter
Select the organisms that typically have cell walls
- Fungi - Algae - Plants
Match the statement to the term it most accurately describes.
- Heterotrophic: Acquisition of nutrients from organic materials (substrates) - Saprobe: Organism that obtains nutrients from the remnants of dead plants and animals - Parasite: Organism that lives in or on another organism for the purpose of acquiring nutrients
Which of the following is not useful to determine whether a clinical isolate is a bacterium, fungus, or protozoan?
- Its size under a light microscope - Whether it can form protective structures under stress - Whether it has a cell wall - All of the choices are correct
Why are the reports by the Intergovernmental Panel on climate Change (IPCC) not reliable?
- Much misinformation - All the choices are correct - Not version approved by contributing scientists - No reference to scientific literature by specialsts
Viruses are
- some are essential - some are bad - some are good - all the choices are correct
Choose the statement that correctly describes the major difference between bacterial and eukaryotic ribosomes.
Bacterial and eukaryotic ribosomes differ in size.
Drag the labels to the correct category to demonstrate your understanding of cell walls in different types of microbes
No cell walls: Protozoans, Heminths Walls made of peptidoglycan: Bacteria Walls made of cellulose or chitin: Fungi
Choose the term that best describes the role of protozoan cysts
Protozoan cysts are a survival form that allows them to survive adverse environmental conditions between hosts
What role did viruses play in the pre-Fall world?
Regulatory role