Lipid Biosynthesis - Biochemistry | Biology+

Course

Biochemistry

Study Pack

Set 1: The Facts of Life: Chemistry Is the Logic of Biological Phenomena

Set 2: Water: the Medium of Life

Set 3: Thermodynamics of Biological Systems

Set 4: Amino Acids

Set 5: Proteins: Their Primary Structure and Biological Functions

Set 6: Proteins: Secondary, tertiary, and Quaternary Structure

Set 7: Carbohydrates and the Glycoconjugates of Cell Surfaces

Set 9: Lipid Biosynthesis

Set 10: Membranes and Membrane Transport

Set 11: The Reception and Transmission of Extracellular Information

Set 12: Enzymes Kinetics and Specificity

Set 13: Mechanisms of Enzyme Action

Set 14: Enzyme Regulation

Set 15: Molecular Motors

Set 16: Nutrition and the Organization of Metabolism

Set 17: Glycolysis

Set 18: The Tricarboxylic Acid Cycle

Set 19: Electron Transport and Oxidative Phosphorylation

Set 20: Photosynthesis

Set 21: Gluconeogenesis, glycogen Metabolism, and the Pentose Phosphate Pathway

Set 22: Fatty Acid Catabolism

Set 23: Nitrogen Acquisition and Amino Acid Metabolism

Set 24: Nucleotides and Nucleic Acids

Set 25: Structure of Nucleic Acids

Set 26: Synthesis and Degradation of Nucleotides

Set 27: Recombinant Dna: Cloning and Creation of Chimeric Genes

Set 28: DNA Metabolism: Replication, recombination, and Repair

Set 29: Transcription and the Regulation of Gene Expression

Set 30: Protein Synthesis

Set 31: Post-Transcriptional Regulation of Gene Expression

Set 32: Completing the Protein Life Cycle: Folding, processing, and Degradation

Set 33: Metabolic Integration and Organ Specialization

Set 9 Lipid Biosynthesis

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Set 9 Lipid Biosynthesis

(Multiple Choice)

Free

At what position in fatty acids can mammals introduce double bonds?

A)∆¹
B)∆³
C)∆⁶
D)∆⁹

Answer

(Multiple Choice)

Free

Which of the following is NOT a characteristic of arachidonic acid?

A)It contains 5 cis double bonds.
B)It is a precursor of leukotrienes and most prostaglandins.
C)It is an omega-6 fatty acid.
D)It can be synthesized from linoleic acid in mammals.

Answer

(Multiple Choice)

Free

Which enzyme catalyzes the formation of malonyl-CoA,the committed step in fatty acid biosynthesis?

A)fatty acid synthase
B)pyruvate carboxylase
C)propionate carboxylase
D)acetyl-CoA carboxylase

Answer