Hailing both hydrophobic and hydrophilic regions, as in
a phospholipid or a detergent molecule.
Pigmented protein found in the plasma membrane of
a salt-loving bacterium. Hrilobrrclerium holobium; it
pumps protons out ofthe c
Stage of mitosis during which the two sets of chro-
mosomes separate and move away from each other.
Composed of anaphase A (chromosomes move toward
the two spindle poles} and anaphase B [spindle poles
anaphase-promoling complex (ﬂPCj
Chapter11 Key Terms
Amphipathic- having both hydrophobic (hates water) and hydrophilic (water loving) regions, as in a
phospholipid or a detergent molecule.
Bacteriorhodopsin- Pigmented protein found in abundance in the plasma membrane of the salt-loving