BUNDLE - PCB EXAMS

PCB Exam 1 Practice Questions & Answers 2023/2024 A discrete, locally folded unit of protein tertiary structure usually having a specific function - ANSWER-domain Based on the principle of complementary base pairing, you would expect the percentage of __________ to be equal to the percentage...

PCB Exam 1 Questions & Answers 2023/2024 where does the oxygen in water come from through cellular respiration - ANSWER-molecular oxygen ability to increase blood plasma volume - ANSWER-water<isotonic solution(saline) < hetastarch < hypertonic saline diffusion - ANSWER-1. simple ...

PCB exam 1 questions & answers 2023/2024 Globular proteins fold up into compact, spherical structures that have uneven surfaces. They tend to form multisubunit complexes, which also have a rounded shape. Fibrous proteins, in contrast, span relatively large distances within the cell and in the e...

PCB Exam 3 Questions & Answers 2023/2024 Determine the physical characteristics and regulatory functions of blood - ANSWER-Blood is a sticky, opaque fluid; varies in color from scarlet (O2 rich) to dark red (O2 poor); denser than water; slightly alkaline (basic), pH 7.35-7.45 to deliver oxyg...

PCB Exam 1 Terms Questions & Answers 2023/2024 the study of the interactions between organisms and their environment - ANSWER-Ecology the spacing of the individuals within a population with respect to one another - ANSWER-Dispersion the smallest a population can be in size and still be pr...

PCB Exam 5 Questions & Answers 2023/2024 reduction reactions in biological systems generally involve - ANSWER-addition of electrons and hydrogen ions which steps of glycolysis produce ATP? - ANSWER-Step 7 and Step 10 Which steps in glycolysis use ATP? - ANSWER-Steps 1 and 3 T/F glycoly...

PCB Exam 3 Questions & Answers 2023/2024 Valves are typically found in which blood vessels - ANSWER-veins Carbon dioxide is carried in the blood from tissues to the lungs. In what form is this carbon dioxide? - ANSWER-hydrogen carbonate ions in plasma Where does the tricuspid valve preve...

PCB 3043C Exam 1 Questions & Answers 2023/2024 Which of the following best represents the order of steps in the scientific method as we discussed in class? - ANSWER-observation; question; hypothesis; experiment/further observations; conclusion Which of the following statements best describes...

PCB 3023 Exam 3 Review with complete solutions What do leading and lagging strands need during DNA replication? - ANSWER-RNA primer What is the Ori site rich in? - ANSWER-A-T base pairs What is a front-runner of replisome that moves ahead of proteins? - ANSWER-Helicase What is the RNA ...

PCB 4703 Exam 1 Questions & Answers 2023/2024 four major types of cells in the human body - ANSWER-neurons, muscle cells, epithelial cells and connective tissue cells water outside our cells is collectively referred to as the intracellular fluid and the total volume of this fluid compartment...

PCB 3702 exam 1 questions & answers 2023/2024 Topics of physiology - ANSWER-renal, neuro, cardiovascular renal - ANSWER-urinary; nephron; to pull out filtrate from blood which is excreted in urine neuro - ANSWER-neurons (nerve cells) trigger AP; Central NS and Peripheral NS cardiovascu...

PCB Exam 3 with complete solutions What makes up the Signal Recognition Particle (SRP) complex? - ANSWER-Proteins and Small RNA What part of the molecular motor dynein is responsible for traveling along intermediate filaments? - ANSWER-None Similar rRNA/histone are in tandem array may be ...

PCB 4524 Exam 1 with complete solutions What types of viruses replicate RNA? - ANSWER-Reoviruses The _____ strand of DNA has the same sequence of as the mRNA and is related to the protein sequence that it encodes. - ANSWER-Coding/Sense The _____ strand of DNA is complimentary to the sense...