BIO 353 (Cell Biology) Exam 1 Revision Study Questions and Answers Arizona State University

BIO 353 (Cell Biology) Exam 1 Revision
Study Questions and Answers Arizona
State University
What are the three disciplines of cell biology?


I Microbiology
II Cytology
III Molecular Biology
IV Biochemistry
A) I, II, IV
B) I, II, III
C) II, III, IV
Verified Answer -C) II, III, IV


The Animal and plant cells are typically 20-30 um
A)True
B)False
Verified Answer -B) False


Cells are normally 5-20 uM


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
Verified 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
Verified 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
Verified 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
Verified Answer -B)Order of AA


Domains are discrete regions of folded structure frequently associated
with specific functions.


A)True
B) False
Verified Answer -A)True


The biological function of a protein depends on what?


A) Size
B) Mass
C)Specificity
Verified 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?