Question

Which property of water helps to maintain the integrity of lipid bilayer membranes? A. Specific heat capacity B. Hydrogen bonding C. Cohesion and adhesion D. Hydrophobic exclusion 148. Water act as universal solvent because of: A. Heat of vaporization B. Hydrogen bonding C. High polarity D. Cohesion and adhesion 49. Lipids store double amount of energy as compared to carbohydrates because of: A. High proportion of Oxygen B. High C-O ratio C. Low proportion of Carbon D. High proportion of C - H 150. Which of the following is an unsaturated fatty acid? A. Oleic acid B. Palmitic acid C. Butyric acid D. Acetic acid 151. Mono-saccharides have a general formula represented by: A. Cn(H2O)n B. C(H2O)n C. C2(H2O)n D. C^n(H2O)n 152. NAD is an example of: A. Mononucleotide B. Dinucleotide C. Tri nucleotide D. Tetranucleotide 153. Lock and Key Model for enzyme action proposed by Emil Fischer suggests that: A. Enzymes are unbiased for the substrate B. Enzymes can modify their active sites C. Enzymes are restricted to one reaction type D. An enzyme can catalyze variety of reactions 154. Most enzymes have an optimum temperature of around: A. 30 °C B. 40 °C C. 50 °C D. 20 °C 155. Enzymes work by lowering the _____ of the reactions they catalyse: A. Kinetic energy B. Activation energy C. Heat energy D. Potential energy

          Which property of water helps to maintain the integrity of lipid bilayer membranes?
A. Specific heat capacity
B. Hydrogen bonding
C. Cohesion and adhesion
D. Hydrophobic exclusion

148. Water act as universal solvent because of:
A. Heat of vaporization
B. Hydrogen bonding
C. High polarity
D. Cohesion and adhesion

49. Lipids store double amount of energy as compared to carbohydrates because of:
A. High proportion of Oxygen
B. High C-O ratio
C. Low proportion of Carbon
D. High proportion of C - H

150. Which of the following is an unsaturated fatty acid?
A. Oleic acid
B. Palmitic acid
C. Butyric acid
D. Acetic acid

151. Mono-saccharides have a general formula represented by:
A. Cn(H2O)n
B. C(H2O)n
C. C2(H2O)n
D. C^n(H2O)n

152. NAD is an example of:
A. Mononucleotide
B. Dinucleotide
C. Tri nucleotide
D. Tetranucleotide

153. Lock and Key Model for enzyme action proposed by Emil Fischer suggests that:
A. Enzymes are unbiased for the substrate
B. Enzymes can modify their active sites
C. Enzymes are restricted to one reaction type
D. An enzyme can catalyze variety of reactions

154. Most enzymes have an optimum temperature of around:
A. 30 °C
B. 40 °C
C. 50 °C
D. 20 °C

155. Enzymes work by lowering the _____ of the reactions they catalyse:
A. Kinetic energy
B. Activation energy
C. Heat energy
D. Potential energy

Which property of water helps to maintain the integrity of lipid bilayer membranes?
A. Specific heat capacity
B. Hydrogen bonding
C. Cohesion and adhesion
D. Hydrophobic exclusion

148. Water act as universal solvent because of:
A. Heat of vaporization
B. Hydrogen bonding
C. High polarity
D. Cohesion and adhesion

49. Lipids store double amount of energy as compared to carbohydrates because of:
A. High proportion of Oxygen
B. High C-O ratio
C. Low proportion of Carbon
D. High proportion of C - H

150. Which of the following is an unsaturated fatty acid?
A. Oleic acid
B. Palmitic acid
C. Butyric acid
D. Acetic acid

151. Mono-saccharides have a general formula represented by:
A. Cn(H2O)n
B. C(H2O)n
C. C2(H2O)n
D. C^n(H2O)n

152. NAD is an example of:
A. Mononucleotide
B. Dinucleotide
C. Tri nucleotide
D. Tetranucleotide

153. Lock and Key Model for enzyme action proposed by Emil Fischer suggests that:
A. Enzymes are unbiased for the substrate
B. Enzymes can modify their active sites
C. Enzymes are restricted to one reaction type
D. An enzyme can catalyze variety of reactions

154. Most enzymes have an optimum temperature of around:
A. 30 °C
B. 40 °C
C. 50 °C
D. 20 °C

155. Enzymes work by lowering the of the reactions they catalyse:
A. Kinetic energy
B. Activation energy
C. Heat energy
D. Potential energy

Added by Tyler W.

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