Umbc Study guides, Class notes & Summaries

blog - A personal Web site, open to the public, in which the site creator expresses his or her feelings or opinions with a series of chronological entries blogosphere - The term for the millions of blogs on the Web collaborative consumption - An economic model based on sharing, swapping, trading, or renting products and services, enabling access over ownership microblogging - A form of blogging that allows users to write short messages (or capture an image or embedded video) and publish th...

Compare and contrast meiosis and mitosis. - Number of times DNA is replicated 1 Number of cell divisions 1 mitosis, 2 meiosis Number of daughter cells produced 2 mitosis, 4 meiosis "Ploidy" of daughter cells stays the same in mitosis, cut in half in meiosis Type of cells in which the process occurs somatic cells mitosis, germ cells meiosis Number and genetic make-up of chromosomes in parent cell compared to daughter cells What is the difference between diploid and haploid? - Diploid orga...

Supply Chain - the flow of materials, information, money, and services from raw material suppliers, through factories and warehouses, to the end customers. Supply Chain Visibility - the ability of all organizations within a supply chain to access or view relevant data on purchased materials as these materials move through their suppliers' production processes and transportation networks to their receiving docks. Inventory Velocity - the speed at which a company can deliver products and ser...

Chapter 1: How do an observation, hypothesis, and a prediction differ? - A hypothesis is a testable statement to explain a phenomenon or a set of observations. A prediction describes a measurable or observable result that must be correct if a hypothesis is valid. An observation consists of receiving knowledge of the outside world through our senses, or recording information using scientific tools and instruments. Chapter 1: What makes a hypothesis useful for scientific investigation that tr...

nputs for light capturing reactions of photosynthesis - Water, light, NADP+, and ADP Outputs for light capturing reactions of photosynthesis - ATP, NADPH, and O2 Inputs for the Calvin Cycle - ATP, NADPH, and CO2 Outputs for the Calvin Cycle - G3P, ADP, NADP+ The Electron Transport Chain - Establishes a proton gradient in Photosystem I and II. The proton gradient established powers ATP synthesis. Calvin Cycle Location - Stroma (the liquid material between the Thylakoids) Photosynthesis Loc...

Chapter 7: What components are found in both prokaryotic and eukaryotic cells? What are the functions of these components? - Every cell has a cell membrane, cytoplasm, chromosomes, and ribosomes. Chapter 7: What are the major differences between prokaryotic and eukaryotic cells? - A prokaryotic cell has no membrane bound organelle while eukaryotic cells do. Chapter 7: What components are found only in prokaryotic and eukaryotic cells? - A prokaryotic cell has a nucleiuod region and while a...

Difference between a hypothesis and scientific theory? - Hypothesis - testable statement to explain a phenomenon Scientific Theory -well-substantiated explanation of some aspect of the natural world, based on knowledge that has been repeatedly confirmed through observation and experimentation Hypothesis and prediction? - Prediction describes a measurable or observable result that must be true if hypothesis is valid What kinds of hypotheses are useful for scientific investigations that try ...

Computer Network - a system that connects computers and other devices via communications media so that data and information can be transmitted among them Bandwidth - the transmission capacity of a network, stated in bits per second Broadband - Transmission capacity of a communications medium, faster than 25mbps PAN - Personal Area Network LAN - Local area network, usually connects two or more devices in a limited geographical region WAN - Wide area network, collection of LANs, usually phon...