Transport 1
They type of transport that moves things from high to low concentration
What is passive transport?
A solution containing more solute outside the membrane versus inside the membrane
What is hypertonic?
The type of energy used in active transport
What is ATP?
What is a double helix?
What is replication?
The type of transport that requires energy
What is active transport?
A cell placed in a hypertonic solution would.....
What is shrink?
A solution containing more solute inside the membrane than outside
What is hypotonic?
What are the building blocks of DNA?
What are nucleotides?
What are hydrogen?
Term meaning having equal concentration across a membrane
What is isotonic?
movement of a substance out of a cell using vesicles is
What is exocytosis?
A cell placed in a hypotonic solution will......
What is swell?
What are phosphate groups and sugar?
The enzyme that cuts or unzips the DNA strand before replication
What is helicase?
the movement of water across a membrane
What is osmosis?
movement of substances inside the cell using energy
What is endocytosis?
the type of endocytosis that means "eating" - when a solid is engulfed
What is phagocytosis?
The rungs or steps of the DNA ladder are made up of these
What are nitrogen bases?
The enzyme that forms the new strand, fixes any errors, and "drives" the free-floating nitrogen bases to their new spot
What is DNA polymerase?
The movement of a substance from high to low concentration, using a carrier protein (not energy)
What is facilitated diffusion?
the primary substances that make up the cell membrane
What are phospholipids?
type of endocytosis when a liquid is brought inside the cell - "drinking"
What is pinocytosis?
Adenine and Guanine are called...
What are purines?
Thymine and Cytosine are called
What are pyrimidines?