Grade Master

iGCSE Biology Paper 1 Specification-Questions and Answers Graded A+ LEVELS OF ORGANISATION - ANSWER-Organelles, Cells, Tissues, Organs, Systems CELL STRUCTURES - ANSWER-Nucleus,Cytoplasm,Cell membrane, Cell wall, Chloroplast, Vacuole STRUCTURE OF CARBOHYDRATES, PROTEINS & LIPIDS - ANSWER-LARGE ,molecules made up from smaller basic units STARCH & GLYCOGEN - ANSWER-From simple sugar PROTEIN - ANSWER-From amino acids LIPIDS - ANSWER-From fatty acids and glycerol ROLE OF ENZYMES...

Introduction to the Holocaust-Questions and Answers Graded A+ What was The Holocaust? - ANSWER-A systematic, bureaucratic, state-sponsored persecution and murder of six million Jews by the Nazi regime and its collaborators. .What German political party carried out The Holocaust? - ANSWER-The Nazis Why did the Nazis initiate The Holocaust? - ANSWER-They believed that Germans were "racially superior" and that the Jews, deemed "inferior," were an alien threat to the so-called German r...

Valuation of Stocks and Bonds-Questions and Answers Graded A+ Value of a bond - ANSWER-equal to the present value of future interest payments plus the present value of par at maturity Capitalization of income method of valuation - ANSWER-states: the intrinsic value of any asset is based on the discounted value of the cash flows that the investor expects to receive in the future from owning the asset 3 criteria for bond analysis - ANSWER-bond's YTM = y bond's required rate of return =...

Human Anatomy and Physiology Exam #3 Chapter 13: The Spinal Cord and Spinal Nerves-Questions and Answers Graded A+ Functions of Spinal Cord - ANSWER-Processing center for reflexes, conduction pathway for sensory and motor nerve impulses. Spinal Cord - ANSWER-Protected by the meninges and vertebrae and a cushion of cerebrospinal fluid (CSF). Meninges - ANSWER-Three membranes that enclose the spinal cord and brain. Vertebral column - ANSWER-Provides a body fortification around the spin...

circulatory system concept map-Questions and Answers Graded A+ circulatory system consists of - ANSWER-blood, blood vessels, heart Blood made up of - ANSWER-cells and plasma cells of 3 kinds - ANSWER-RBC, WBC, platelets RBC and oxygen - ANSWER-bind easily to WBC defend the body against - ANSWER-pathogens platelets aid with - ANSWER-clotting plasma contains - ANSWER-dissolved substances and water blood vessels one cell thick - ANSWER-capillaries capillaries allow the di...

Cell Structure and Function Exam-Questions and Answers Graded A+ What are cells? - ANSWER-The smallest units of living things. Most are microscopic. What are the 3 principals of cell theory? - ANSWER-1) all living things are made of cells 2) smallest unit of structure and function of all organisms 3) all cells arise from preexisting cells (this principal discarded the idea of spontaneous generation) What is spontaneous generation? - ANSWER-The idea that all living things come from n...

Economics: Market Demand-Questions and Answers Graded A+ Demand - ANSWER-The relationship between the price and quantity demanded for a good or service when other variables are held constant Quantity Demanded - ANSWER-base on the assumption that other variables remain constant or unchanged accept price Law of demand - ANSWER-states there is an inverse relationship between the price of a good or service and the quantity buyers purchase Demand schedule - ANSWER-is a table that lists the ...

EXAM 1 INTRO TO SOCIAL WELFARE FINAL-QUESTIONS AND ANSWERS GRADED A+ Most media discussion of the problem of poverty in the United States focuses on the population known as: - ANSWER-the persistently poor, residual poor, "underclass" Those who remain in poverty over an extended period of time are referred to as the: - ANSWER-residual poor How much more likely are female-only headed households than married-couple households to be in poverty? - ANSWER-six times What do cultural expla...

Welfare Exam-Questions and Answers Graded A+ Interdependence can be defined as . . . - ANSWER-B) An individual is doing everything necessary to fulfill roles and the appropriate social institutions are functioning well enough to support the person's role performance An example of an individual role failure is: A) A woman can't keep a job because she has problems controlling her temper B) A woman is unemployed because there are not enough jobs C) A child with a learning disability does...

Calculus 1 Formula Sheet-Questions and Answers Graded A+ d/dx k - ANSWER-0 d/dx (mx+b) - ANSWER-m d/dx (x^n) - ANSWER-nx^n-1 d/dx [f(x)/g(x)] - ANSWER-g(x)f'(x)-f(x)g'(x)/g(x)^2 d/dx [f(x)+g(x)] (Sum Rule) - ANSWER-f'(x)+g'(x) d/dx (f(x)-g(x)) - ANSWER-d/dx f(x) - d/dx g(x) d/dx [f(x)g(x)] - ANSWER-f'(x)g(x)+f(x)g'(x) d/dx a^x - ANSWER-a^x ln(a) A function is not differentiable if - ANSWER-- discontinuity - corner (limit from left ≠ limit from right) - verti...