Cells and Cell Organelles
What are 2 things that are found in eukaryotic cells only?
Nucleus & membrane bound organelles
What is the function of the cell membrane?
Maintain homeostasis (control what enters & exits cell)
Give an example of how mitosis functions in repair.
A cut on the skin heals by cells dividing to cover the wound.
What is the function of the mitochondria?
Make ATP Energy
Which main type of transport requires energy?
Active
Which phase of the cell cycle does the cell spend most of its life?
Interphase
What is the function of ribosomes? Where are they found?
Make proteins; cytoplasm & on the rough ER
The diffusion of water from high to low concentration is known as _.
Osmosis
What is the cell doing during the S stage of Interphase?
Copying DNA
What is the function of the centrosome/centrioles?
Make spindle fibers for cell divisio
What is a hypertonic solution? Will water move into the cell or out of the cell? How will the cell change?
More solutes outside cell; water moves out; cell shrinks
What is the end result of mitosis
2 new daughter cells
What is the function of lysosomes? What type of cell are they found in (plant or animal)?
Digest waste & old cell parts; Animal
What is a hypotonic solution? Will water move into or out of the cell? How will the cell change?
Less solutes outside cell; water moves in; cell swells
What is the correct order of the cell cycle?
Interphase, Metaphase, Anaphase, Telophase, Cytokinesis