Bio 353 Exam 1 Cell Biology Exam 2025

BIO 353 Exam 1 Cell Biology EXAM 2025 QUESTIONS AND CORRECT ANSWER Each macromolecule is a polymer formed from small molecules that are linked together by: A)Covalent B)Hydrogen Bonding C)Ionic Bonding D)All the above - answer>>>A)Covalent The Chemistry of Life is special in that: A) Molecules are mainly carbon compounds B) Chemical reactions depend on narrow range of temperatures C) Macromolecules- polymeric molecules D) Regulated and they require an input of energy E) All the Above - answer>>>E) All the Above Which of the following is NOT of the four non-covalent bonds? A)Ionic B)Van der Waals C)Peptide Bonding D)Hydrophobic Effect E)Hydrogen Bonding - answer>>>C)Peptide The function of a protein structure depends on what:A)Size of the protein B)Order of AA C)Non-covalent bonding D)Hydrogen Bonding - answer>>>B)Order of AA Domains are discrete regions of folded structure frequently associated with specific functions. A)True B) False - answer>>>A)True The biological function of a protein depends on what? A) Size B) Mass C)Specificity - answer>>>C) Ability to bind to other molecules (specificity) Effective binding requires many bonds to be formed simultaneously Surface contours of the liana fit ver closely to the protein What are the domains of antibodies that allow high specificity? A) 2 Heavy