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BIOC 3021- Exam 1 Questions And Answers (Guaranteed A+)
BIOC 3021- Exam 1 Questions And Answers 
(Guaranteed A+) 
What type of protein structure is formed by H bonding of amino acid residues? - 
answersecondary 
what are the 2 basic types of secondary protein structure? - answeralpha helix and beta sheet 
Describe the alpha helix - answera spiral structure formed by a single polypeptide chain; 
each C=O is H bonded to the N-H group that is 4 amino acids down the strand 
Describe the beta sheet - answerH bonds are between strands rather than within a ...
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BIOC 3021- Exam 1 Questions And Answers 
(Guaranteed A+) 
What type of protein structure is formed by H bonding of amino acid residues? - 
answersecondary 
what are the 2 basic types of secondary protein structure? - answeralpha helix and beta sheet 
Describe the alpha helix - answera spiral structure formed by a single polypeptide chain; 
each C=O is H bonded to the N-H group that is 4 amino acids down the strand 
Describe the beta sheet - answerH bonds are between strands rather than within a ...
BIOC 3021 Exam 1 Lecture 1 Questions And Answers (Guaranteed A+)
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BIOC 3021 Exam 1 Lecture 1 Questions And 
Answers (Guaranteed A+) 
Most abundant elements in living organisms - answerHydrogen, oxygen, carbon, nitrogen, 
phosphorous, sulfur 
Number of essential minerals for body function - answer17 
Strength of covalent bonds - answerStrongest bonds in biomolecules 
Covalent bond - answerAn electron is shared between atoms 
Ionic bond - answerAn electron is donated between atoms 
Hydrogen b...
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BIOC 3021 Exam 1 Lecture 1 Questions And 
Answers (Guaranteed A+) 
Most abundant elements in living organisms - answerHydrogen, oxygen, carbon, nitrogen, 
phosphorous, sulfur 
Number of essential minerals for body function - answer17 
Strength of covalent bonds - answerStrongest bonds in biomolecules 
Covalent bond - answerAn electron is shared between atoms 
Ionic bond - answerAn electron is donated between atoms 
Hydrogen b...
BIOC 3021 Exam Study Guide
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BIOC 3021 Exam Study Guide. 
tRNA - answerTransfer RNA 
Decodes mRNA into a protein 
Functions at the ribosome during Translation 
rRNA - answerRibosomal RNA 
Essential for protein synthesis 
Predominant material in a ribosome (60%) 
Catalyzes polypeptide formation (Ribozyme) 
mRNA - answerMessanger RNA 
Conveys genetic info from DNA to ribosome 
Specifies the amino acid sequence of protein products 
Which type of RNA catalyz...
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BIOC 3021 Exam Study Guide. 
tRNA - answerTransfer RNA 
Decodes mRNA into a protein 
Functions at the ribosome during Translation 
rRNA - answerRibosomal RNA 
Essential for protein synthesis 
Predominant material in a ribosome (60%) 
Catalyzes polypeptide formation (Ribozyme) 
mRNA - answerMessanger RNA 
Conveys genetic info from DNA to ribosome 
Specifies the amino acid sequence of protein products 
Which type of RNA catalyz...
UMN BIOC 3021 Exam 2 Questions And Answers (Guaranteed A+)
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UMN BIOC 3021 Exam 2 Questions And 
Answers (Guaranteed A+) 
Proteins that can be classified according to the type and arrangement of secondary structure - 
answer(a) Antiparallel α-helix proteins 
(b) Parallel or mixed β-sheet proteins 
(c) Antiparallel β-sheet proteins 
(d) Metal- and disulfide-rich proteins 
Protein Domains or Modules - answeramino acid sequences 
that are used repeatedly in the same protein or that are...
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UMN BIOC 3021 Exam 2 Questions And 
Answers (Guaranteed A+) 
Proteins that can be classified according to the type and arrangement of secondary structure - 
answer(a) Antiparallel α-helix proteins 
(b) Parallel or mixed β-sheet proteins 
(c) Antiparallel β-sheet proteins 
(d) Metal- and disulfide-rich proteins 
Protein Domains or Modules - answeramino acid sequences 
that are used repeatedly in the same protein or that are...
BioC 3021 Exam 2 Questions And Answers (Guaranteed A+)
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BioC 3021 Exam 2 Questions And Answers 
(Guaranteed A+) 
Michaelis- Menten Equation - answerThe velocity of an enzyme reaction (V) is equal to the 
maximum reaction velocity (Vmax) times the substrate concentration (S) divided by substrate 
concentration plus the Michaelis constant ( Km) 
increases - answerRate of product formation ____________ as the initial substrate 
concentration is raised. 
Velocity - answerHow rapidly p...
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BioC 3021 Exam 2 Questions And Answers 
(Guaranteed A+) 
Michaelis- Menten Equation - answerThe velocity of an enzyme reaction (V) is equal to the 
maximum reaction velocity (Vmax) times the substrate concentration (S) divided by substrate 
concentration plus the Michaelis constant ( Km) 
increases - answerRate of product formation ____________ as the initial substrate 
concentration is raised. 
Velocity - answerHow rapidly p...
BIOC 3021 Practice Exam 1 Questions And Answers (Guaranteed A+)
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BIOC 3021 Practice Exam 1 Questions And 
Answers (Guaranteed A+) 
A buffer solution is made from a weak acid, HA (pKa 6.0) and its conjugate base A-. What is the 
ratio of the base A- to the acid HA at pH 5.0? - answerpH = pKa + log[A-]/[HA] 
5 = 6 + log[A-]/[HA] 
-1 = log [A-]/[HA] 
10^-1 = ratio 
raio = 0.1 
Which of these elements is the least common in organic compounds within living cells? 
a) C 
b) F 
c) S 
d) N - answe...
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BIOC 3021 Practice Exam 1 Questions And 
Answers (Guaranteed A+) 
A buffer solution is made from a weak acid, HA (pKa 6.0) and its conjugate base A-. What is the 
ratio of the base A- to the acid HA at pH 5.0? - answerpH = pKa + log[A-]/[HA] 
5 = 6 + log[A-]/[HA] 
-1 = log [A-]/[HA] 
10^-1 = ratio 
raio = 0.1 
Which of these elements is the least common in organic compounds within living cells? 
a) C 
b) F 
c) S 
d) N - answe...
BIOC 3021 Exam 2 Quiz Questions And Answers (Guaranteed A+)
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BIOC 3021 Exam 2 Quiz Questions And 
Answers (Guaranteed A+) 
If a noncompetitive inhibitor is added to an enzyme reaction then: 
a. The Vmax increases and the Km decreases 
b. The Vmax decreases and the Km increases 
c. The Vmax stays the same and the Km decreases 
d. The Vmax stays the same and the Km increases 
e. The Vmax decreases and the Km stays the same - answere. The Vmax decreases and the 
Km stays the same 
If a co...
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BIOC 3021 Exam 2 Quiz Questions And 
Answers (Guaranteed A+) 
If a noncompetitive inhibitor is added to an enzyme reaction then: 
a. The Vmax increases and the Km decreases 
b. The Vmax decreases and the Km increases 
c. The Vmax stays the same and the Km decreases 
d. The Vmax stays the same and the Km increases 
e. The Vmax decreases and the Km stays the same - answere. The Vmax decreases and the 
Km stays the same 
If a co...
UMN BIOC 3021 Exam 2 (Lectures 7-12). Questions And Answers (Guaranteed A+)
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UMN BIOC 3021 Exam 2 (Lectures 7-12). 
Questions And Answers (Guaranteed A+) 
Competitive inhibitor - answerbinds to active site 
competes with substrate 
will raise apparent Km 
will not alter Vmax 
Vmax - answerat high substrate, a competitive inhibitor will not alter this 
non-competitive inhibitor - answerbinds to distant site 
doesn't compete with substrate 
will not alter apparent Km 
will alter Vmax 
enantiomers - a...
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UMN BIOC 3021 Exam 2 (Lectures 7-12). 
Questions And Answers (Guaranteed A+) 
Competitive inhibitor - answerbinds to active site 
competes with substrate 
will raise apparent Km 
will not alter Vmax 
Vmax - answerat high substrate, a competitive inhibitor will not alter this 
non-competitive inhibitor - answerbinds to distant site 
doesn't compete with substrate 
will not alter apparent Km 
will alter Vmax 
enantiomers - a...
BIOC 3021 EXAM 1 REVIEW SHEETS. Exam Questions And Answers (Guaranteed A+)
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BIOC 3021 EXAM 1 REVIEW SHEETS. 
Exam Questions And Answers (Guaranteed 
A+) 
What are the six most common elements present as covalent components of bioorganic 
compounds? - answerH, O, N, C, S, P, Cl 
What are covalent bonds, and how strong and permanent are they relative to other bonds in 
living organisms? - answerCovalent bonds are the sharing of electrons between two species. 
Non polar covalent bonds are the strongest ...
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BIOC 3021 EXAM 1 REVIEW SHEETS. 
Exam Questions And Answers (Guaranteed 
A+) 
What are the six most common elements present as covalent components of bioorganic 
compounds? - answerH, O, N, C, S, P, Cl 
What are covalent bonds, and how strong and permanent are they relative to other bonds in 
living organisms? - answerCovalent bonds are the sharing of electrons between two species. 
Non polar covalent bonds are the strongest ...
BIOC 3021: Carbohydrates Exam Study Guide.
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BIOC 3021: Carbohydrates Exam Study 
Guide. 
Monosaccharides - answer(CH2O)n (n=3 or more) 
examples: glucose, fructose, galactose, ribose and deoxyribose 
Oligosaccharides - answerconsist of two to ten monosaccharides 
examples: sucrose, lactose and maltose 
Polysaccharides - answer-Polymers of monosaccharides that contain hundreds or thousands 
of monosaccharide units 
-May be linear or branched polymers 
examples: starch, ...
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BIOC 3021: Carbohydrates Exam Study 
Guide. 
Monosaccharides - answer(CH2O)n (n=3 or more) 
examples: glucose, fructose, galactose, ribose and deoxyribose 
Oligosaccharides - answerconsist of two to ten monosaccharides 
examples: sucrose, lactose and maltose 
Polysaccharides - answer-Polymers of monosaccharides that contain hundreds or thousands 
of monosaccharide units 
-May be linear or branched polymers 
examples: starch, ...
ATI Engage Fundamentals RN 2.0: Fluid, Electrolyte, and Acid-Base Regulation Exam Questions With 100% Correct Answers
FAE (Fire Apparatus Engineer) Illinois Exam Questions And Answers (Updated And Verified)
Straighterline Microbiology Final Exam 2024 Questions With 100% Correct Answers
Took my final and failed. Maybe 5 of these questions were on my final
Omega Psi Phi History via OPP Official Website Exam Questions With Verified Answers
Omega Psi Phi Exam Questions And Answers (Verified And Updated)