Exam 11: The Reception and Transmission of Extracellular Information
Exam 1: The Facts of Life: Chemistry Is the Logic of Biological Phenomena33 Questions
Exam 2: Water: the Medium of Life35 Questions
Exam 3: Thermodynamics of Biological Systems35 Questions
Exam 4: Amino Acids23 Questions
Exam 5: Proteins: Their Primary Structure and Biological Functions43 Questions
Exam 6: Proteins: Secondary, tertiary, and Quaternary Structure49 Questions
Exam 7: Carbohydrates and the Glycoconjugates of Cell Surfaces48 Questions
Exam 8: Lipids28 Questions
Exam 9: Lipid Biosynthesis59 Questions
Exam 10: Membranes and Membrane Transport43 Questions
Exam 11: The Reception and Transmission of Extracellular Information47 Questions
Exam 12: Enzymes Kinetics and Specificity43 Questions
Exam 13: Mechanisms of Enzyme Action27 Questions
Exam 14: Enzyme Regulation33 Questions
Exam 15: Molecular Motors28 Questions
Exam 16: Nutrition and the Organization of Metabolism59 Questions
Exam 17: Glycolysis56 Questions
Exam 18: The Tricarboxylic Acid Cycle46 Questions
Exam 19: Electron Transport and Oxidative Phosphorylation56 Questions
Exam 20: Photosynthesis52 Questions
Exam 21: Gluconeogenesis, glycogen Metabolism, and the Pentose Phosphate Pathway51 Questions
Exam 22: Fatty Acid Catabolism32 Questions
Exam 23: Nitrogen Acquisition and Amino Acid Metabolism47 Questions
Exam 24: Nucleotides and Nucleic Acids32 Questions
Exam 25: Structure of Nucleic Acids29 Questions
Exam 26: Synthesis and Degradation of Nucleotides32 Questions
Exam 27: Recombinant Dna: Cloning and Creation of Chimeric Genes30 Questions
Exam 28: DNA Metabolism: Replication, recombination, and Repair58 Questions
Exam 29: Transcription and the Regulation of Gene Expression58 Questions
Exam 30: Protein Synthesis49 Questions
Exam 31: Post-Transcriptional Regulation of Gene Expression38 Questions
Exam 32: Completing the Protein Life Cycle: Folding, processing, and Degradation28 Questions
Exam 33: Metabolic Integration and Organ Specialization35 Questions
Select questions type
It is believed that many general anesthetics work by prolonging the open time of GABA receptors.Which of the following types of channels does the GABA receptor mediate?
Free
(Multiple Choice)
4.8/5
(31)
Correct Answer:
C
Which of the following do the original phorbol esters mimic?
Free
(Multiple Choice)
4.7/5
(37)
Correct Answer:
B
Which of the following is directly modulated by G proteins?
Free
(Multiple Choice)
4.7/5
(38)
Correct Answer:
A
Which of the following membrane-soluble secondary messengers does the hydrolysis of PIP₂ by phospholipase C-β yield?
(Multiple Choice)
4.9/5
(36)
Which of the following hormones is correctly paired with its function?
(Multiple Choice)
4.9/5
(30)
Which of the following is NOT a domain of receptor tyrosine kinase?
(Multiple Choice)
4.8/5
(28)
Which of the following actions of nitroglycerine occurs when NO is released?
(Multiple Choice)
4.9/5
(35)
Which of the following is NOT a part of the sequence involved with the binding of hormone to a G protein-coupled receptor?
(Multiple Choice)
4.9/5
(41)
Which of the following molecules is involved in the metabolic sequence for synthesizing epinephrine?
(Multiple Choice)
4.9/5
(34)
Which of the following amino acids are excitatory much like acetylcholine but must be removed by reuptake?
(Multiple Choice)
4.9/5
(33)
Which of the following explains how extracellular hormone binding activates intracellular tyrosine kinase activity?
(Multiple Choice)
4.7/5
(41)
Which of the following is a characteristic feature of acetylcholinesterase?
(Multiple Choice)
4.9/5
(24)
Which of the following second messengers is produced from the hydrolysis of PIP₂ that activates the increase of Ca²⁺ concentrations in the cytoplasm?
(Multiple Choice)
4.7/5
(37)
Which of the following does the amount of cAMP generated in the cytoplasm depend upon?
(Multiple Choice)
4.8/5
(31)
Which of the following is NOT an inhibitor of acetylcholinesterase?
(Multiple Choice)
4.9/5
(35)
Which of the following steroids induces the acrosome reaction involving ion channel-induced release of acrosomal enzymes used by sperm to attack the egg?
(Multiple Choice)
4.7/5
(32)
Which of the following is a characteristic of EF-hand proteins?
(Multiple Choice)
4.7/5
(43)
Which of the following actions is directly responsible for restoration of resting membrane potential during an action potential?
(Multiple Choice)
4.8/5
(34)
Lithium salts have been used for years for the treatment of manic depression.Which of the following describes the mechanism of action for Li⁺?
(Multiple Choice)
4.8/5
(34)
Showing 1 - 20 of 47
Filters
- Essay(0)
- Multiple Choice(0)
- Short Answer(0)
- True False(0)
- Matching(0)