GBio 200 Stiller Final SELU

GBio 200 Stiller Final SELU Which of these best distinguishes a prokaryotic cell from a eukaryotic cell? - prokaryotic cells do not have a membrane-bounded nucleus, but eukaryotic cells do have such a nucleus Which of the following statements is correct? - all of these statements are correct What type of microscope would you use to observe the behavior of unicellular organisms in a drop of pond water? - light microscope The organelle where aerobic respiration occurs to generate most of the cells usable energy is? - mitochondrion plant cells are able to make their own food because they have a? - chloroplasts Exocytosis? - moves molecules out of a cell When two or more atoms combine they form? - molecule What constitutes the atomic number of an atom? - protons What varied to change the isotopic form of an atom? - neutrons The negatively charged particle in an atom? - electron Which of the following comprise the atomic weight? - neutrons and protons Reactivity of an atom depends on? - the number of electrons in the outermost orbital A strong chemical bond resulting from sharing electrons? - covalent The bond formed between cations and anions? - Ionic Which of the following is true of water? -