Cell Organelles I
This is known as the 'brain' of the cell. It controls all of the functions and contains the hereditary information.
Nucleus
Stores water and nutrients in the cell. Larger in plant cells.
Vacuole
The movement of water from areas of high concentration to low concentration until equilibrium is reached
Osmosis.
Because the cell membrane behaves fluidly, it is referred to as the ____________ _____________ model.
Fluid mosaic
Who was the first to look at cells under a microscope?
Ribosomes.
Synthesizes proteins and metabolizes lipids in the cell.
Endoplasmic reticulum
The process of moving materials through the cell membrane that requires energy
Active Transport
The outside of the cell membrane has hydro________ heads.
Hydrophilic
This scientist coined the term "animalcules"
Anton Van Leeuwenhoek
Removes waste from the cell (Animal cell only)
Lysosome.
Produces energy for the cell in the form of ATP.
Mitochondria.
The process by which energy rich molecules are converted into a usable form of energy for the cells.
Cell Respiration
Transportation of materials in/out of the cell.
What are (4) things all cells do?
1.) Reproduce
2.) Use Energy
3.) Respond to stimuli
4.) Grow/Develop
Contains chemicals/toxins to prevent herbivory.
Druse/Raphide Crystal
Provides rigid structural support to the plant cell.
Cell wall
Fill in the blank: Plants use __________________ to produce energy in the form of sugar. This takes place in the __________________. The energy produced then goes to the ____________________ to be used to create energy.
Photosynthesis, Chloroplast, Mitochondria
Inside of the cell membrane there are hydro________ tails.
Hydrophobic
All cells come from other cells
The site of ribosome production and assembly/rRNA synthesis
Nucleolus
Cell membrane
Fill in the blank:
The cell membrane is also known as the _______________ ________________, is selectively permeable and controls what goes _____/______ of the cell.
Phospholipid bilayer, in/out
1.) To allow materials in/out of the cell
2.) Removes waste
3.) Cellular communication
What are the (4) parts of cell theory?
1.) All living things are made of cells
2.) All cells come from other cells
3.) All processes occur within the cells
4.) All cells contain DNA