Biological compound Study guides, Revision notes & Summaries

What is the most common electron carrier in biological systems? Correct Answer-NAD During the process of group translocation, glucose is brought into the cell and is chemically modified into what compound, which prevents it from leaving the cell? Correct Answer-Glucose-6-phosphate Where does the Krebs cycle take place in bacteria? Correct Answer-Cytoplasm For the most part, what type of energy operates cell transactions? Correct Answer-Chemical Which of the following is the substrate...

1. What are the 3 characteristics that distinguish living creatures from inanimate objects? correct answer: 1. complex and organized 2. extract and use energy & export end products 3. self replicate and self assemble 2. What is the basic structural, functional, and biological unit of life? correct answer: cell 3. Why do we say that life is information-based? correct answer: biological info Is stored w/in DNA sequence 4. What is a "gene"? correct answer: unit sequence of nucleot...

Bios255, Comprehensive Exam This examination covers content learned in BIOS251, BIOS252, and BIOS255. This exam is worth 100 total points, consisting of 50 multiple-choice questions. You have 75 minutes to complete the Exam. Bios251 Describe a positive feedback system A positive feedback system is mechanism in which the system responds to the perturbation in the same direction as the perturbation. Positive feedback is essentially a feedback mechanism that results in the amplification or growth o...

emergent properties - correct answer new properties that emerge with each step upward in the hierarchy of life, owing to the arrangement and interactions of parts as complexity increases negative feedback - correct answer a mechanism of response in which a stimulus initiates reactions that reduce the stimulus positive feedback - correct answer a physiological control mechanism in which a change in a variable triggers mechanisms that amplify the change inductive reasoning - correc...

Table of content. Chapter Pages (1) GENERAL PRINCIPLES OF PHARMACOLOGY Error! Bookmark not defined. PART I PHARMACOKINETICS 4 PART II PHARMACODYNAMICS 8 (2) AGENTS, CONTROLLING THE FUNCTIONS OF THE PERIPHERAL NERVOUS SYSTEM 14 PART I LOCAL ANESTHETICS 14 PART II CHOLINOMIMETIC DRUGS 19 PART III CHOLINORECEPTOR BLOCKING DRUGS 23 PART IV ADRENORECEPTOR ACTIVATING DRUGS 31 PART V ADRENORECEPTOR ANTAGONIST DRUGS 38 (3) AGENTS, CONTROLLING THE FUNCTIONS OF THE CENTRAL NERVOUS SYST...

Which statement about *ALL* living things is true? a. all living things are capable of sight b. all living things have a nervous system of some sort c. all living things are capable of reproduction d. all of the above e. non of the above - Answer-C Compared to 40^K, the isotope 39^K has a. a different atomic number b. one less neutron c. one less proton d. one less electron e. one less proton and one less electron - Answer-B Sulfur has 6 electrons in its outer electron shell. It comb...

AP Biology Final Exam Review 2024 Questions and Answers emergent properties new properties that emerge with each step upward in the hierarchy of life, owing to the arrangement and interactions of parts as complexity increases negative feedback a mechanism of response in which a stimulus initiates reactions that reduce the stimulus positive feedback a physiological control mechanism in which a change in a variable triggers mechanisms that amplify the change inductive reasoning ...

Year 11 Human Biology ATAR Exam Questions & Answers 2024/25 Metabolism - ANSWERSThe sum of all the chemical reactions that occur within an organism Catabolism - ANSWERSMetabolic pathways that break down molecules, releasing energy. Anabolism - ANSWERSMetabolic pathways that construct molecules, requiring energy. Cellular Respiration Equation - ANSWERSGlucose + Oxygen → Carbon Dioxide + Water + ATP energy Enzyme - ANSWERSA protein that acts as a biological catalyst to speed up ...

AP Biology Final Exam Review Questions And Answers emergent properties - ANS new properties that emerge with each step upward in the hierarchy of life, owing to the arrangement and interactions of parts as complexity increases negative feedback - ANS a mechanism of response in which a stimulus initiates reactions that reduce the stimulus positive feedback - ANS a physiological control mechanism in which a change in a variable triggers mechanisms that amplify the change in...

Florida MPJE Latest Version Already Passed Durham-Humphrey Amendment Created 2 classes of drugs: OTC and Rx Kefauver-Harris Amendment This requires drug manufacturers to provide proof of safety and efficacy. Drug Importation Florida allows drug importation from Canada, but no plan has been approved yet by the HHS Drug Quality and Security Act - DSQA distinguishes compounding from manufacturing 503A vs 503B facilities 503A: may only compound persuant to a prescription and are regulated by sta...