Bio 102 Study guides, Class notes & Summaries

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 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, ...

Bio 102 Exam 4 WVU Immune System Questions and Answers Rated A+ What physical barriers and non-specific defenses help to prevent infection? Skin, lysosomes in saliva and tears, acidic secretion, cilia, tears, ear wax, mucus, and sweat When do non-specific defenses provide defense? Provide defense when pathogens make it passed physical barriers of the body When are non specific defenses ready to function in life? At birth (innate system) What organisms are non-specific defenses fou...

Bio Exam 3 Salihu WVU bio 102 Latest Version Already Graded A Cell smallest unit of body tissue group of cells that share similar structure and function organ group of tissues that preform Epithelial tissue protection barrier between the inside and outside of organism (found in skin) simple epithelial tissue one layer stratified epithelial tissue multiple- more than one layer 3 functions of epithelial tissue protection, transport and secretion epithelial tissue transp...

WSU Bio 102 Final Exam Questions and Answers Already Passed How does BPA cause cancer? it disrupts meiosis and mitosis causing breast and prostate cancer. 3 and 7 plastics may contain BPA What is a genetic fingerprint? how do you make one? -Genetic Fingerprint: DNA uses the differences in base sequences to identify individuals. -DNA fingerprinting involves 3 tools: 1. PCR to get large amounts of DNA 2. Restriction digest with blunt ends to fragment the DNA with precision 3. Gel...

WSU Bio 102 Exam 1 Latest Update Graded A+ science a body of knowledge based on the study of the natural world hypothesis informed, logical, and plausible explanation for observations of the natural world (falsifiable means that it can be supported or rejected) scientific fact repeatable observation of the natural world scientific theory explanation of a group of related hypothesis that has been repeatedly confirmed correlation two or more aspects of the natural world behave ...

WSU Bio 102 Exam 1 Study Guide With Complete Solutions hypothesis an informed, logical, and plausible explanation of observations of the natural world what does it mean that a hypothesis must be "falsifiable" it must make predictions that can be clearly determined to be true or false, right or wrong correlation a statistical relation indicating that two or more aspects of the natural world behave in an interrelated manner causation a change in one aspect of the natural world ...

Bio 102 exam 1 WVU Salihu Latest Update 100% Pass Prokaryote evolution of cells: 3.5 billion years ago Prokaryote size of the cell: small Prokaryote unicellular Prokaryote organelles: absent Prokaryote Location of genetic information: nucleoid region Prokaryote DNA Structure: circular (usually one chromosomes) Prokaryote Reproductive strategy: asexual Prokaryote oxygen requirement: anaerobic (doesn't require oxygen) Eukaryote evolution of first cell: 1.5 billion ye...

Bio 100 Exam 1| 102 Questions | With Complete Solutions