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BIOL 1P92 Final Exam Prep Questions With Well Solutions Zygotic life cycle - ANSWER - Haploid - dominant - Only diploid phase Steps: 1. Fertilization 2. Single-celled zygote 3. Meiosis 4. Spores 5. Mitosis 6. Multicellular gametophytes Sporic life cycle - ANSWER - Diploid-dominant - Alternation of generation Steps: 1. Fertilization 2. Single celled zygote 3. Mitosis 4. Multi-cellular diploid sporophyte 5. Meiosis 6. Spores (lots) ...

BIOL 1P91 - Final Exam Prep Questions With Well Elaborated Solutions Why did researchers initially believe the genetic material was protein? - ANSWER: Proteins are biochemically more complex than DNA Which component is always different when comparing a nucleotide in a DNA strand to one in RNA? - ANSWER: Pentose Sugar If the sequence of a segment of DNA is 5′-CGCAACTAC-3′, what is the appropriate sequence for the opposite strand? a. 5′-GCGTTGA...

BIOL 1P91 - Final Exam Prep Questions Well Elaborated Solutions The source of energy that directly drives the synthesis of ATP during oxidative phosphorylation is - ANSWER ANSWER: H+ chemical gradient When conditions in a muscle become anaerobic during strenuous exercise, why is it necessary to convert pyruvate to lactate? - ANSWER ANSWER: To decrease NADH and Increase NAD+ What causes the rotation of the y sub unit of ATP synthase? How does the rotation ...

BIOL 1P91 Prep Test Questions And Answers Verified 100% Correct 3 chemical products produced in photosynthesis - ANSWER O2 NADPH ATP noncyclic electron flow - ANSWER When electrons at PSII are transferred to NADPH in a linear flow Produces both ATP and NADPH in equal amounts cyclic electron flow - ANSWER Uses only PSI and produces ATP, but not NADPH Releases energy to transport H+ Useful when there's excess NADPH Z scheme of photos...

BIOL 1P91 – Final EXAM QUESTIONS WITH ANSWERS VERIFIED 100% CORRECT movement from an area of high concentration to an area of low concentration, does not require energy - ANSWER what is passive transport and does it require energy? movement from an area of low concentration to an area of high concentration, does require energy (ATP) - ANSWER what is active transport and does it require energy? small, polarity, charge, concentration - ANSWER what are ...

BIOL 1P91 Final Exam real Questions With 100% Verified Answers NADH (NAD+) - ANSWER Used in oxidation to NAD+ for synthesis of ATP and donation of electrons more readily from covalent bonds Gene Regulation - ANSWER The turning on and off of genes Cellular Regulation - ANSWER Cell-signaling pathways like hormones Biochemical Regulation - ANSWER A molecule noncovalently binds to enzyme to activate or inhibit that enzyme Competitive Inhibitors ...

BIOL 1P91 Exam Review Test Questions With 100% Verified Solutions Centrosome - ANSWER The main microtubule organizing centre of a cell, which organizes the microtubule cytoskeleton during interphase and positions many of the cytoplasmic organelles. microtubule organizing centre (MTOC) - ANSWER An anchoring point near the centre of a eukaryotic cell from which most microtubules extend outward. Centrioles - ANSWER A cylindrical structure consisting of nin...

BIOL 1F25 TEST QUESTIONS AND ANSWERS VERIFIED 100% CORRECT 7 stages of Alzheimer's - ANSWER 1- no sign 2- forgetful, aware, frustrated with self, lose things, forget where put keys 3- mild cognitive decline (not able to work, stay focused), lost driving, can't remember names, can't plan/organize for future, 4- cannot perform self care, difficulty, doesn't make sense, combabulation, depressed, social withdrawal 5- cognitive decline, no ADLs, don't know...

BIOD 121 NUTRITION 1-6(PORTAGE LEARNING) {PRINCIPLES OF NUTRITION AND HEALTH CARE} COMPLETE SET OF EXAM ACTUAL QUESTIONS WITH VERIFIED ANSWERS lOMoARcPSD| BIOD 121 Nutrition Exam 2 – Portage Learning Specific parts of the GI tract include the mouth, esophagus, (A) , small intestine, (B) and (C) . Other organs such as the liver, gallbladder and pancreas aid in digestion but are not considered part of the GI tract. A. stomach B. large intestine C. rectum ...

BIO 2280 - MICRO BIOLOGY COMPLETE SET QUESTIONS WITH ANSWERS | VERIFIED 100% CORRECT I. Generation time A. How can scientists measure the growth rate of a microbial population? 1. By calculating its generation time B. Do all microbes have the same generation time? 1. No, different types of microbes will have different generation times. II. Microbial growth curves A. What is a closed system in a lab? 1. When the cells that are grown are c...

BIO 202-Assignment 3 Questions With 100% Verified ANSWERs At the venous end of tissue capillaries, there is no net movement of O2 and CO2. - ANSWER true How can Boyle's law be represented? - ANSWER P1V1 = P2V2 What does Boyle's law state? - ANSWER At a constant temperature, the pressure exerted by a gas varies inversely with the volume of that gas. Which of the following is an application of Boyle's Law? - ANSWER At a constant temper...

Bio 202 EXAM 3 QUESTIONS AND ANSWERS VERIFIED 100% CORRECT A+ GRADED A dihybrid was test-crossed. 400 progeny were counted. How many would we expect in each phenotypic category? - ANSWER 100:100:100:100 A dihybrid test-cross was performed followed by a chi-square analysis. The p value was less than 0.05. What does this mean? It is likely that... - ANSWER The two genes are not independently assorting. Autosomal Recessive - ANSWER *look for children with una...

BIO 200 FINAL EXAM QUESTIONS AND ANSWERS VERIFIED 100% CORRECT|GRADED A+ The time between 542-488 million years ago marks which period? - ANSWER-- Cambrian period During embryonic development, unique cell layers develop and distinguish during a stage called ________. -ANSWER-- the germ layer stage Which of the following periods is the earliest during which animals may have appeared? -ANSWER-- Ediacaran period Which of the following statements is false? ...

BIO 117 HONDROS EXAM 3 Questions And 100% Verified Solutions What vessel carries unoxygenated blood from the liver to the inferior vena cava? - ANSWER Hepatic Veins Circulation in the lower extremity is assessed by palpating which artery? - ANSWER Femoral What artery supplies the head and neck region? - ANSWER Carotid Largest vein in the body? - ANSWER Vena Cava Which of the following carries unoxygenated blood? - ANSWER Jugulars What...

Bio 101 REAL Exam 2 QUESTIONS WITH 100 %VERIFIED ANSWERS Which of the following statements regarding osmosis is false? A. Osmosis is the movement of water along a concentration gradient. B. In osmosis, water moves to equalize solute concentrations on either side of the membrane. C. The movement of water across a membrane can affect the turgor pressure of some cells. D. If osmosis occurs across a membrane, then diffusion is not occurring. ...

Test Bank - Health Promotion Throughout the Life Span, 10th Edition Chapter 1-25 | All Chapters Chapter 01: Health Defined: Objectives for Promotion and Prevention Edelman: Health Promotion Throughout the Life Span, 8th Edition MULTIPLE CHOICE 1. During a home visit, a nurse discusses the dangers of smoking with an individual. In this scenario the nurse is acting as a(n): a. advocate. b. care manager. c. consultant. d. educator. ANSWER: D ...

RN Comprehensive Predictor Form B Questions With 100% Verified Solutions A nurse is providing care for a client who is in the advance stage of amyotrophic lateral sclerosis. (ALS). Which of the following referrals is the nurse’s priority? A. Psychologist. B. Social worker. C. Occupational therapist. D. Speech-language pathologist. A nurse is reviewing the laboratory results of a client who has rheumatoid arthritis. Which of the following findings should the nurse report...

HESI Maternity Pediatrics (PEDS) New Exam Questions And Answers Verified 100% Correct A 12-year-old is admitted to the hospital with possible encephalitis, and a lumbar puncture is schedule. Which information should the nurse provide concerning to this procedure? A• Explain that fluids cannot be taken for 8 hours before the procedure and 4 hours after the procedure B• Tell the child to expend loud clicking during the procedure that may be annoying C• Describe the s...

BIO 101 nvcc final EXAM TEST QUESTIONS AND ANSWRED VERIFIED 100% CORRECT Which of the following supports the idea that all organisms share a common ancestry? A. All cells use DNA as a cellular energy carrier B. All cells use ATP as the template for protein synthesis C. All cells use the same collection of lipids D. All cells use amino acids as a carrier of genetic information E. All cells have a similar biochemistry, including amino acids, nucleic acids, and ATP - ...

BIO 101 NVCC FINAL ACTUAL EXAM QUESTIONS WITH 100% VERIFIED ANSWERS Which scientist devised the theory of uniformitarianism to account for Earth's old age? A. Plato B. Darwin C. Cuvier D. Lamarck E. Lyell - ANSWER E. Lyell Who wrote On the Origin of Species by Means of Natural Selection? A. Mendel B. Malthus C. Smith D. Darwin E. Lamarck - ANSWER D. Darwin . Genetic variations in natural populations develop due to: A. r...