Life/Cell Theory
What does 'abiotic' mean?
Non-living
What are the two types of cell?
Prokaryotic and Eukaryotic
What are the two types of Eukaryotic cells?
Animal and Plant
Cytoplasm
Gives plants their rigid box-like shape.
Cell Wall
What does 'biotic' mean?
Living
What is a prokaryotic cell?
A simple cell with no membrane-bound organelles.
What is a eukaryotic cell?
A complex cell with membrane-bound organelles.
Controls what enters and leaves the cell.
Cell membrane
This is where photosynthesis occurs.
Chloroplast
What are the 3 statements of cell theory?
1. All living things are made up on one or more cells.
2. Cells are the basic unit of life.
3. All cells come from pre-existing cells.
What type of organisms have prokaryotic cells?
Bacteria and Archaea
What types of organisms have eukaryotic cells?
Animals and Plants
Packages lipids and proteins for transport around the cell.
Golgi Body
What does the large central vacuole do?
Store water, nutrients, or waste.
Is a virus living or non-living. Explain.
Both
What do plant cells have that animal cells do not (3 things)?
- Large central vacuole
- Chloroplast
- Cell Wall
What two types of cells have a cell wall?
- Prokaryotic cells
- Plant cells
What is the difference between the smooth and rough ER?
Rough ER produces proteins and smooth ER produces lipids.
What transports things in and out of the cell?
Vesicles
Name the 7 characteristics of life we talked about in class.
1. Made up of 1 or more cells
2. Takes in nutrients
3. Uses Energy
4. Produces Waste
5. Responds to Stimuli
6. Reproduces
7. Grow
What is a virus?
Viruses are microscopic organisms that can infect hosts, like humans, plants or animals. They're a small piece of genetic information (DNA or RNA) inside of a protective shell (capsid).
What is the difference between bacteria and archaea?
Archaea have molecules in them found in no other living thing.
Provides structure for the cell.
Cytoskeleton
What removes waste from the cell?
Lysosome