PHYSIOLOGY) EXAM QUESTIONS
WITH COMPLETE SOLUTIONS
cell membrane - ANSWERScontrols what comes in & out of cells; found in plant &
animal cells
receptor protein - ANSWERSreceive chemical message molecules from other cells
transport protein - ANSWERSallows small, polar molecules through
microtubles/microfilaments - ANSWERSfibers for structure & movement
cytoplasm - ANSWERSgel-like fluid where organelles are found
nucleus - ANSWERScontrol center of the cell; contains DNA
nucleolus - ANSWERSfound inside the nucleus; produces ribosomes
marker protein - ANSWERShave carb. ID tags that identify the type of cell and owner of
cell
golgi apparatus - ANSWERSreceives proteins & materials from the ER, packages them,
& distributes them
vesicles - ANSWERSsacs that carry materials through the cell
lysosomes - ANSWERSuses chemicals to break down food & worn out cell parts
peroxisomes - ANSWERSdetoxify harmful substances
mitochondria - ANSWERSproduces the energy a cell needs to carry out functions
rough ER - ANSWERSstudded with ribosomes; packages proteins
smooth ER - ANSWERSmakes hormones & lipids
ribosomes - ANSWERShas passageways that carry proteins and other materials from
one part of the cell to the other