A&P unit three human cells extra Flashcards
ENDOcytosis
theirs two forms
PHAGocyctosis
This takes large particles and engulfs it
Pinocytosis
this takes smaller particles and engulfs it
Exocytosis
this takes proteins and other particles and moves it out through vesicles
DNA
Made up of millions of nuclear tides is a polymer
polymer
made up of large molecules
DNA
thymine Adenine guanine cytosine
Rna
uracil adenine guanine cytosine
Diffusion
high to low like water
osmosis
High to Low
filtration
filters by water and solutes
active transport pump
particles are pumped from low to high uses energy
sodium-potassium pump
regulates the volume of fluid within cells provides electrical potential necessary for the nervous system and helps in heat production
what is plasma membrane made up of
phospholipids proteins cholesterol
role of plasma membrane
act as channels, proteins attach to the membrane, protect from invaders
what is manufactured in the nucleolus
control cell and ribosomes
microvilli
fold and expand for the cell found in the small intestines lymphomas
cilia
hair like on the outside of the cell helps move mucus
what drives filtration
hydrostatic pressure
what facilitates molecules in the cell membrane
the protein channel molecule
sodium-potassium pump
provides electrical potential necessary for the nervous system and helps heat production
Translation Trna
message begins to unwind, enzymes assemble, and attach to new cells need three for a complete
result of mitosis
Two new identical daughter cells