KSU Biology 198 Exam 3 Questions With 100% Correct Answers

KSU Biology 198 Exam 3 Questions With 100% Correct Answers When viewing with a(n) ____ microscope, organisms can be alive or dead, you can see larger structures, and the color of the organisms. - answerlight When viewing with a(n) _________ microscope, organisms must be dead, but you can view very small things such as ribosomes and protein as well as the texture of organisms. - answerelectron The __________ states that all cells come from pre-exisisting cells, are the smallest unit of life, and that everything is composed of at least one or more cells. - answercell theory ___________ cells have a nucleus, mitochondria, are multicellular, heterotrophic, and posses a cell membrane. - answerAnimal _________ cells have a nucleus, cell wall, cell membrane, chloroplasts, large central vacuole, are multicellular, and autotrophic. - answerPlant _________ cells posses a nucleus, mitochondria, cell wall and are multicellular. This is true to all except yeast. - answerFungal _______ possess a nucleus, mitochondria, are unicellular, and are a part of plant and animal life. - answerProtists __________ and _________ have no membrane bound oreganelles, and also no nucleus. - answerBacteria, Archea _________ cells do not possess a nucleus and have circular chromosomes. - answerProkaryotic All _________ cells have a nucleus - answerEukaryotic ____ cells have a plasma membrane, DNA or RNA, and ribosomes. - answerAll The watery mixture that occupies most of a cell volume. It is between the nuclear envelope and the cell membrane. - answerCytoplasm The boundary of the cell consisting of proteins embedded in a phospholipid bilayer. - answerPlasma membrane A rigid boundary surrounding cells of many prokayotes, protists, plants, and fungi. - answerCell Wall The bound sac that contains DNA in eukaryotic cells. - answerNucleus Membrane The structure within the nucleus where components of ribosomes are assembled. - answerNucleolus _________ ER is where proteins are synthesized. - answerRough ________ ER produces lipids and detoxifies poisons. - answerSmooth Flat, stacked, membrane bound sacs that package cell products for export. - answerGolgi The organelle in a eukaryotic cell that buds from the golgi body and enzymatically dismantles the molecule's bacteria and worn out cell parts. - answerLysosome The membrane bound storage sac in a cell (mostly in plants). - answerVacuole _______ are built of RNA and is where mRNA anchors during protein synthesis. - answerRibosomes The organelle that houses the reactions of cellular respiration in eukaryotic cells. - answerMitochondria The organelle housing the reactions of photosynthesis in eukaryotes. - answerChloroplast The framework of protein rods and tubules in eukaryotic cells. - answerCytoskeleton Many short, movable proton projections extending from a cell. - answerCilia A long, whip-like appendage that a cell uses in order to move. - answerflagella The ____________ hypothesis states that chloroplasts and mitochondira were once their own cells, but that they were engulfed and became organelles. Proof: double membrane - answerEndosymbiotic The nucleus of a(n) _________ contain Protons (+) and Neutrons (0) with an electron (-) cloud orbiting the nucleus. - answerAtom A(n) ______ bond is made by sharing electrons and is a very strong connection. - answerCovalent A(n) _______ bond has average strength and is formed by the transfer of electrons. It takes the only one on the outside electron cloud. - answerIonic A(n) _________ bond is the weakest bond and is formed by attractions between opposite charges. - answerHydrogen