What part of the microscope is used to hold the objective lenses?
The revolving noise peice
True or False: All cells are the same
False
What does the Ribosomes do?
It makes protein for the cell
What is and example of Proteins?
Meat,Eggs,and Beans
What is osmosis?
The movement of water.
What parts of the microscope are used for support.
The arm and the base.
What is this an example of - Our cat had a litter of kittens yesterday.
Reproduction
What part of the cell transports materials?
The Endoplasmic Reticulum (ER)
What are the 4 main organic compounds?
Nucleic Acid,Proteins,Lipids,and Carbohydrates
What is endocytosis and exocytosis?
Endocytosis=Something leaving the cell.
Exocytosis=Something going into the cell.
How many objective lenses are there?
There are 3 lenses and they are the low power, medium power, and high power.
What is the difference between Unicellular and Multicellular organisms?
Unicellular organisms have one cell but multicellular organisms have many cells
What cell are chloroplasts and cell walls in?
A Plant cell
True or False:Water is organic.
False.
What is diffusion?
The movement of the cells.
Who was Theodore Schwann?
He studied animals and determined that all animals were made of cells
What surrounds a cell and separates it from its environment?
The Plasma Membrane
What part of the cell cleans up waste?
The Lysosomes.
What elements are in all living things?
Carbon,Hydrogen,Nitrogen,and Oxygyn.
What is Hypertonic,Hypotonic,and Isotonic solutions of cells?
Hypertonic=The cell shrinks and wrinkles.
Hypotonic=The cell swells up and bursts.
Isotonic=Functioning cell of normal size.
Who was Robert Hooke and what did he do?
He was the 1st to identify & coined the term "Cells" in 1665.
What is the difference of Growth and development?
Growth is the addition of cells and development is when cells in the body change.
What is the difference between a Eukaryote and a Prokaryote cell?
A Prokaryote is a simple cell and a Eukaryote cell is a very complex cell.
Why is water important?
It is important because all processes that a cell does has to do with water and we are half made of it.
When does a cell use passive transport versus active transport?
Passive Transport=When it uses no energy.
Active Transport=When it uses ATP energy.