Seeing the Small Things
Organisms with more than one cell
Multicellular
Explain the function of phospholipids in the cell membrane.
Acts as the barrier.
Eukaryotic cells have this
Nucleus
Transport that uses ATP to move materials from low to high concentration
Active Transport
Which type of transport involves water movement from high to low concentration?
Passive Transport- Osmosis
The type of microscope you can use to see the surface of cells
SEM
Which 2 components are used to signal to your immune system?
The cell organelle that functions to produce ATP (energy)
Mitochondria
Which type of cell membrane component is needed to help molecules diffuse across the cell membrane within facilitated diffusion?
Channel Protein
What happens when there is a higher concentration of water on the outside of the cell?
Cell Swells
One principle from the cell theory
All cells come from pre-existing cells
All living things are made of cells
Cells are the basic units of structure and function
Explain the difference between peripheral and integral proteins.
Peripheral is NOT all the way through the membrane
Integral IS all the way through the membrane
The cell component that creates proteins
Ribosomes
Which process would happen if your cell wants to bring in a large piece of protein?
Endocytosis/Phagocytosis
Please give the tonic state and what would happen to the cell:
Inside of the cell: 63% H2O, 37% NaCl
Outside of the cell: 63% H2O, 37% NaCl
Isotonic- nothing would happen
The part of the microscope that you look through
Eyepiece
Materials need to move through the WHOLE membrane
The cell component that is a large tail that functions in movement
Flagellum
Which form of transport involves oxygen flowing from high to low concentration into your cells
Simple Diffusion
Please give the tonic state and what would happen to the cell:
Inside of the cell: 78% H2O, 22% NaCl
Outside of the cell: 53% H2O, 47% NaCl
Hypertonic- cell shrinks
A group of cells can work together to form this
Tissue
Explain the difference between carrier proteins and channel proteins.
Carrier: requires energy
Channel: no energy required
The cell organelle that sorts, packages, and transports proteins
Golgi apparatus
Which process would happen if your cell wants to bring in a bunch of water AGAINST normal concentration gradient flow?
Pinocytosis
Please give the tonic state and what would happen to the cell:
Inside of the cell: 88% H2O, 12% NaCl
Outside of the cell: 91% H2O, 9% NaCl
Hypotonic- cell swells