Cell Biology Exam 1| 144 questions| with complete solutions

Classes of Prokaryotes correct answer : Archaea, Eubacteria Have call wall with PTG, periplasm, plasma membrane (in gram -), 1 chromosome (nucleoid), cytosol and no intracellular organelles. Reproduces by binary fission correct answer : prokaryotes Classes of Eukaryotes correct answer : Animals, plants, protists, fungi Have golgi apparatus, mitochondria, endocytic vesicles, endoplasmic reticulum, plasma membrane, a nucleus and membrane bound intracellular organelles. correct answer : Eukaryotes Basic unit of life correct answer : cell proteins, nucleic acids, carbs, lipids all combined make up ___ correct answer : ATP Monomeric building block of proteins correct answer : amino acids Monomeric building blocks of nucleic acids correct answer : DNA, RNA Not living because incapable of carrying out metabolic processes (outside of host cell) correct answer : viruses Capsid, nucleic acid, and spike proteins make up ____ correct answer : viruses interact with receptors on host cells correct answer : spike proteins binding of 2 molecules, which involves fitting together of 3D shapes (hand in glove, key in lock) one molecule is ligand, other is receptor correct answer : complementarity equal sharing, uniform distribution of charge, electronegativity pulls towards center of atom correct answer : nonpolar water loving, can interact with H bonding in water, water can't be a good solvent for these ex. long chain fatty acids correct answer : hydrophobic strongest, takes lots of energy to make or break correct answer : covalent bond weakest, don't require much energy to break/make correct answer : hydrogen bond how many Kcal/mol to break covalent bond correct answer : 84 how many Kcal/mol to break hydrogen bond corr