Cellular level of explanation Flashcards
why is a a membrane classified as a phosfelipid?
because it has two layers ]
when looking deeply at the two lays what are the two sections called?
hydrophilic head
hydrophobic tails
what can be found connected to the hydrophobic tails?
cholesterol
what is the name of things found at the apical end of the cell surface?
microvilli
what can be found on the inside of the microvilli?
microfilaments
what is microfilament made of?
actin
what is it called helen a large amount of microfilament is collected at the base of the microvilli?
terminal web
what is unique about intermediate filaments?
it is the strongest filament
what is unique about microtubules?
it is a hollow thick filament
what is a small version of the microtubules?
centrasoles
What is Celia?
small extensions of the plasma membrane
what are ribosomes where can they be found?
proteins: protein synthesis
in RER
they can be free floating
what is the golgi apparatus?
it is apart of the synthesis and renewal of the plasma membrane
what are the folds inside of the mitochondria and the endoplasmic reticulum?
cisternae
what is the is the step by step process of meiosis?
interphase prophase maetaphase anaphase telophase cytokinesis