Natural Science CLEP Study Guide Questions 2024.

Natural Science CLEP Study Guide Questions 2024. cell - correct answer smallest unit of most living things organism - correct answer living thing prokaryotes - correct answer cells that lack a membrane-bound nucleus and membrane-bound organelles organelles - correct answer small structures in the cytoplasm of a cell that do special jobs eukoryotic cells - correct answer has a nucleus, has organelles or other cell parts virus - correct answer particle made up of DNA, RNA, protein, and in some cases lipids that can only replicate only by infecting living cells electron microscope - correct answer used to examine tiny cell organelles cell membrane - correct answer composed of a bilayer of lipids embedded with globular proteins endocytic vesicles - correct answer Formed when cell membrane surrounds a molecule outside the cell and ingests it microvilli - correct answer projections on cell membrane increase surface area cytoskeleton - correct answer provides structural support to a cell composed of microtubules, microfilaments, centrioles