Question

11. Which of the following is a molecule but not a compound? a. H2O b. C6H12O6 c. N2 d. H2O2 12. The identity of an element is determined by its: a. Atomic number b. Mass number c. Electron number d. The number of protons and electrons 13. Which of the following bonds form between amino acids? a. Peptide bond b. Phosphodiester bond c. Ribose linkage d. Glycosidic linkages 14. The first law of thermodynamics states that . a. energy is neither created nor destroyed b. Entropy increases c. Energy conversion results in a loss of usable energy in form of heat d. Energy cannot be changed from one form to another without a loss of useable energy e. All energy transformations lead to an increase in amount of disorganization 15. Isotopes of an element differ in: a. The number of protons b. Number of neurons c. Atomic number d. Number of electrons e. No, the answer is not here 16. In a hydrolysis reaction, . In this process, water is . a. monomers bond to form a polymer ... produced b. monomers bond to form a polymer ... consumed c. a polymer breaks up to form monomers ... produced d. monomers are assembled to produce a polymer ... consumed 17. What is the process by which cells link monomers together to form polymers? a. Dehydration reaction b. Polymerization reaction c. Condensation reaction d. Monomerization reactions e. More than one is correct 18. Which of the following is a monosaccharide? a. Glucose b. Sucrose c. Cellulose d. Chitin 19. Cholesterol belongs to which class of molecules? a. Protein b. Lipids c. Carbohydrates d. Nucleic acids 20. Energy is defined as : a. Ability to import particles into the cell b. The capacity to do work c. Ability to run d. Ability to remove particles out of the cell e. More than one is correct 21. Which of the following in regards to electrostatic interactions is incorrect? a. They form noncovalent bonds between enzyme and ligand b. They form covalent bonds between enzyme and substrate c. These interactions are the strongest in aqueous environment d. Bonds form through positive and negative interactions e. More than one seems to be correct 22. Hydrophobic interactions occur in: a. The plasma membrane b. Protein structure c. None are correct d. Proteins of plasma membrane e. All are correct

          11. Which of the following is a molecule but not a compound?
a. H2O
b. C6H12O6
c. N2
d. H2O2
12. The identity of an element is determined by its:
a. Atomic number
b. Mass number
c. Electron number
d. The number of protons and electrons
13. Which of the following bonds form between amino acids?
a. Peptide bond
b. Phosphodiester bond
c. Ribose linkage
d. Glycosidic linkages
14. The first law of thermodynamics states that ____.
a. energy is neither created nor destroyed
b. Entropy increases
c. Energy conversion results in a loss of usable energy in form of heat
d. Energy cannot be changed from one form to another without a loss of useable energy
e. All energy transformations lead to an increase in amount of disorganization
15. Isotopes of an element differ in:
a. The number of protons
b. Number of neurons
c. Atomic number
d. Number of electrons
e. No, the answer is not here
16. In a hydrolysis reaction, ____. In this process, water is ____.
a. monomers bond to form a polymer ... produced
b. monomers bond to form a polymer ... consumed
c. a polymer breaks up to form monomers ... produced
d. monomers are assembled to produce a polymer ... consumed
17. What is the process by which cells link monomers together to form polymers?
a. Dehydration reaction
b. Polymerization reaction
c. Condensation reaction
d. Monomerization reactions
e. More than one is correct
18. Which of the following is a monosaccharide?
a. Glucose
b. Sucrose
c. Cellulose
d. Chitin
19. Cholesterol belongs to which class of molecules?
a. Protein
b. Lipids
c. Carbohydrates
d. Nucleic acids
20. Energy is defined as :
a. Ability to import particles into the cell
b. The capacity to do work
c. Ability to run
d. Ability to remove particles out of the cell
e. More than one is correct
21. Which of the following in regards to electrostatic interactions is incorrect?
a. They form noncovalent bonds between enzyme and ligand
b. They form covalent bonds between enzyme and substrate
c. These interactions are the strongest in aqueous environment
d. Bonds form through positive and negative interactions
e. More than one seems to be correct
22. Hydrophobic interactions occur in:
a. The plasma membrane
b. Protein structure
c. None are correct
d. Proteins of plasma membrane
e. All are correct

11. Which of the following is a molecule but not a compound?
a. H2O
b. C6H12O6
c. N2
d. H2O2
12. The identity of an element is determined by its:
a. Atomic number
b. Mass number
c. Electron number
d. The number of protons and electrons
13. Which of the following bonds form between amino acids?
a. Peptide bond
b. Phosphodiester bond
c. Ribose linkage
d. Glycosidic linkages
14. The first law of thermodynamics states that .
a. energy is neither created nor destroyed
b. Entropy increases
c. Energy conversion results in a loss of usable energy in form of heat
d. Energy cannot be changed from one form to another without a loss of useable energy
e. All energy transformations lead to an increase in amount of disorganization
15. Isotopes of an element differ in:
a. The number of protons
b. Number of neurons
c. Atomic number
d. Number of electrons
e. No, the answer is not here
16. In a hydrolysis reaction, . In this process, water is .
a. monomers bond to form a polymer ... produced
b. monomers bond to form a polymer ... consumed
c. a polymer breaks up to form monomers ... produced
d. monomers are assembled to produce a polymer ... consumed
17. What is the process by which cells link monomers together to form polymers?
a. Dehydration reaction
b. Polymerization reaction
c. Condensation reaction
d. Monomerization reactions
e. More than one is correct
18. Which of the following is a monosaccharide?
a. Glucose
b. Sucrose
c. Cellulose
d. Chitin
19. Cholesterol belongs to which class of molecules?
a. Protein
b. Lipids
c. Carbohydrates
d. Nucleic acids
20. Energy is defined as :
a. Ability to import particles into the cell
b. The capacity to do work
c. Ability to run
d. Ability to remove particles out of the cell
e. More than one is correct
21. Which of the following in regards to electrostatic interactions is incorrect?
a. They form noncovalent bonds between enzyme and ligand
b. They form covalent bonds between enzyme and substrate
c. These interactions are the strongest in aqueous environment
d. Bonds form through positive and negative interactions
e. More than one seems to be correct
22. Hydrophobic interactions occur in:
a. The plasma membrane
b. Protein structure
c. None are correct
d. Proteins of plasma membrane
e. All are correct

Added by Brian P.

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