Unit 1 Flashcards
What do you call a molecule that is partially polar & partially non-polar?
Amphipathic
What is the cell membrane made out of?
Phospholipids
What are the two types of passive transport?
Simple diffusion
Facilitated diffusion
What are two types of proteins that work for facilitated diffusion?
Channel Protein
Carrier Protein
Where is the DNA stores in a cell?
Nucleus
What makes proteins within the cell?
Free ribosomes
What makes proteins for outside the cell?
Rough Endoplasmic Reticulum (RER)
What modifies and stores proteins
Golgi Apparatus
What makes ribosomes?
Nucleolus
What makes the energy (ATP?)
Mitochondria
What stores things within a cell?
Vacuoles
What do vesicles do?
Transport molecules within a cell
What kills viruses, removes waste and destroys cells after it has died?
Lysosome
What does the smooth endoplasmic reticulum (SER) do?
Many things, including synthesis of lipids and carbs, and metabolism outside produced substances such as drugs or toxins
High concentration of particles is called…?
Hypertonic
Low concentration of particles is…?
Hypotonic
Same concentration of water particles is…
Isotonic
Concentration of molecules is called
Solute concentration
What is endocytosis?
Molecules bulk ingested into cell
What is exocytosis?
Molecules bulk secreted from cell
What is it called when solid molecules are bilk ingested by cell?
Phagocytosis
What is it called when liquids are bulk ingested by cell?
Pinocytosis
What are the 4 elements of cell theory?
All living things are made of cells
Cells are the smallest unit of life
Cells only arise from pre-existing cells
