Wvu Study guides, Class notes & Summaries

Biol 102 Exam 4 Thomas WVU Questions and Answers Already Passed What happens during Aerobic Cellular Respiration? Glucose is used to produce ATP from the cell, with a by-product of CO2 What is the summary reaction of Aerobic Cellular Respirtaion? O2+Sugar--- >CO2+H2O+ATP What are the four metabolic pathways of ACR? Glycolysis, Formation of Acetyl Coenzyme A, Krebs Cycle(Citric Acid Cycle), Electron Transport Chain & ATP Synthase Is ATP needed to begin the process of ACR? No,...

Bio 115 WVU Final (Dr. Barry) Questions and Answers Graded A+ For e. coli , the lacl repressor gene is expressed when? The lacl repressor gene is always expressed Where does the lacl repressor gene attach The lacl repressor gene codes for a protein which attaches to the lac operon operator In the absence of lactose, does the lacl repressor gene bind to DNA Yes, in the absence of lactose, the lacl repressor gene binds to DNA preventing transcription; this is an example of negative...

Bio 117 Final WVU Barry Questions with Complete Answers

BIO 102 EXAM 1 WVU THOMAS LATEST UPDATE GRADED A+ Evolution the change in genetic characteristics of a population over time, accounts for the diversity of organisms and the unity among them. True or False. All living things are composed of one or more cells? True LIST seven characteristics or capabilities that are shared by all living things metabolism DNA/RNA complex structure one or more cells reproduction homeostasis growth and development What is the functional unit of ...

BIO 101 Exam 2 WVU Salihu with Complete Solutions pH scale Acidic: 0-6.9 Neutral: 7 Basic (alkaline): 7.1-14 acidity amount of hydrogen ions in a solution (called pH) acids vs. bases ions acids- more H+ bases- more OH- macromolecules sequence of simple molecules; all composed of C, H, and O types of macromolecules carbohydrates, proteins, lipids, and nucleic acid elements in DNA contains the same elements as other macromolecules, except it has N and P monomers of compl...

WVU Biology 102 Exam 5 Questions and Answers Already Passed What are the functional units of the nervous system? neurons Basic structure / function of the neuron - dendrites, cell body and axon. Dendrites- receive impulses from the synapses of other Axon- place along which the message is sent. Long rope like object. Myelin Sheath- cover around the Axon, increases the speed of the message sent. What happens during an "action potential"? Sodium (Na) start out and then rushes in- ...

Biology 117-WVU Questions with Complete Solutions

Biology 115 Exam 3 WVU Latest Update Graded A+ Meiosis DNA replication prior to cell division Sister Chromatids are two copies of the same DNA(have the exact same sequence) Helicase Breaks H-bonds to open the replication bubble Topoisomerase Breaks a single covalent bond ahead of the replication bubble Single-stranded DNA binding proteins Prevents the re-annealing of a single stranded DNA DNA Polymerase III recognized double stranded DNA/RNA hybrid and synthesized DNA from ...

BIO 101 Final Exam WVU Salihu Questions and Answers Already Passed feature of a well-designed experiment 1. experimental group- group recieving treatment 2. control group- not exposed to treatment 3. has an IV and DV 4. blind strategies 5. randomized- subjects randomly assigned to group 6. repeatable population group of same species that live in a specific habitat community populations of different species that interact with each other within an location ecosystem all living or...

Bio 102 Exam 4 WVU Latest Update Graded A+ Aerobic Cellular Respiration metabolic process that efficiently converts the energy found within food molecules into ATP Mitochondrion in most all eukaryotic cells, double membrane, POWER HOUSE of cell ACR processes Glycolysis, Acetyl Coenzyme A formation, Krebs Cycle, Electron transport & ATP synthase Glycolysis (cytoplasm) Preparatory phase where glucose is unstable preparing to be broken down. Then payoff phase where there is 4ATP, ...