Cell Bio stuff you dont know

tight junction

seals neighboring cells together in an epithelial sheet to prevent leakage of extracellular molecules between them

tight junctions help ___

polarize cells

adherens junction

joins actin bundle in one cell to a similar bundle in a neighboring cell

desmosome

joins the intermediate filaments in one cell to those in a neighbor

gap junction

forms channels that allow small, intracellular, water-soluble molecules, including inorganic ions and metabolites, to pass from cell to cell

hemidesmosome

anchors intermediate filaments in a cell to the basal lamina

Light reaction 1 (complexes only)

PS II, Cyt b6-f, PSI, FNR

What does FNR make?

NADPH in the stroma

PS II is excited, this energy goes to ___ which goes to cytochrome b6-f complex

plastoquinone

cytochrome b6-f complex passes energy via ___ to PSI

plastocyanin

PSI passes energy via ____ to FNR

ferredoxin

The malate aspartate shuttle ___

Makes more ATP

The glycerol phosphate shuttle ____

Makes less ATP, but is fast