3.2 syllbus 3.2.1 ~Organic compounds contain carbon and usually hydrogen. ~Inorganic compounds do not contain carbon and hydrogen. 3.2.2 ~ Glucose Fatty Acid 3.2.3 Monosaccharide ~-the basic unit of carbohydrates -the simplest form of sugar -Glucose‚ Galactose‚ Fructose ~disaccharides have the chemical formula C12H22O11‚ consist of two monosaccharides which are joined by the process of dehydration synthesis (during while a molecule of water is formed) -Maltose‚ Lactose‚ Sucrose
Free Glucose Carbohydrate Amino acid
Sample Written Task 1 Criterion A The rationale seems to be a few words over the 200-300 word limit‚ clocking in at 303 words total; not that bad but it needs to stay within the word limit. The rationale also doesn’t give a clear cut purpose as to why he is doing this. He does give some background information about why exactly he chose this exact topic for his written task‚ but he doesn’t tell us what exactly he’s trying to do and what the task is about. I get the feeling that the writer of
Premium Writing Official Office
ROLE OF NEUROTRANSMITTERS IN LEARNING AND MEMORY – Martinez and Kesner (1991) Aim: determining the role of the neurotransmitter acetylcholine on memory Method: * Rats were trained to go through a maze and get to the end‚ where they received food * Researcher injected one group of rats with scopolamine (blocks acetylcholine receptor sites thus decreasing available acetylcholine) * Injected second group of rats with physostigmine (blocks the production of cholinesterase – cholinesterase
Premium Brain Hippocampus Frontal lobe
In the 1920’s‚ my ideal date would take place in New York City‚ and would start around noon and probably end sometime in the late night. First‚ I picked up my date at her parent’s house. She had a nice picnic lunch packed‚ and we were going to walk to Central Park. The picnic consisted of dry sausage‚ prosciutto‚ and a mixture of olives‚ an assortment of cheeses‚ some tomatoes in olive oil‚ and a loaf of Italian bread. It was a long walk to Central Park‚ but we were hungry‚ and we knew that once
Premium New York City
Commentary on Soliloquy 1 – Shakespeare’s “Hamlet” In Shakespeare’s “Hamlet”‚ the first soliloquy spoken by the protagonist reflects the feelings of unrest plaguing this character and successfully sets up the religious framework for the remainder of the play. A soliloquy is spoken by a character that is alone on stage‚ and reveals the speaker’s thoughts and feelings towards particular events. The effect of the soliloquy is that the audience is given insight into these thoughts‚ which in turn aid
Premium Hamlet Suicide Religion
Elasticities Price elasticity of demand (PED) Law of demand tells us that P goes up Q goes down or P goes down and Q goes up. But it doesn’t give us any information about by how much Q changes compared to P. We want to know‚ using the PED‚ whether Q is changing by a lot compared to P‚ by a little bit compared to P or by the same rate as P. If %∆P<%∆Q‚ this good is called relatively elastic. If %∆P>%∆Q‚ this good is called relatively inelastic. If %∆P=%∆Q‚ this good is called unit elastic.
Premium Supply and demand Economics Price elasticity of demand
IB HL BIOLOGY Dialysis Lab: Exploring Osmosis and Diffusion Through A Membrane Introduction: Dialysis is the flow of certain solutes through a semi permeable membrane. Dialysis is usually used on patients with failing kidneys to clinically purify blood in their kidneys‚ or other regions of their bodies. The dialysate contains waste matter that flows from the blood our of the dialysis tubing. Question/aim of lab: To test the solutions inside and outside the dialysis tubing with Benedict’s
Premium Dialysis tubing Diffusion Semipermeable membrane
International Business • What are examples of VALUE-ADDING ACTIVITIES? What is the VALUE CHAIN? All value-adding activities—including sourcing‚ manufacturing‚ and marketing—can be performed in international locations. • Where can these activities be performed? SEE ABOVE • Key elements to international trade? • Products‚ services‚ capital‚ technology‚ know-how‚ and labor. • What are the different entry strategies (to engage in intl trade or investment)? • What are examples of VALUE-ADDING ACTIVITIES
Premium Learning Education Management
Sabrina Shaw Hunter 2A IB History of the Americas HL 7 November 2012 Paper 3 Guide: Mexican Revolution Bullet Points: Defined and Summarized: 1. Causes of the Mexican Revolution: social‚ economic‚ and political; the role of the Porfiriato regime * Porfirio Díaz was the dictator of Mexico from 1876 to 1910. His regime is known as the Porfiriato regime. Díaz’s social ideologies and aims were to divide and rule‚ obtain absolute power Díaz’s methods were the Pan o Palo policy and the spoil
Premium Mexico Mexican Revolution Mexico City
To Test Charles’ Law and estimate Absolute Zero In this IB Lab you will be assessed on the following criterion Conclusions and Evaluation Aim: Physics has many hundreds of laws and these can be tested in experiments to see if they are true. In 1787 the French scientist‚ J.A.C. Charles‚ published a law connecting the volume and temperature of gases. Your task is to see if you agree with his law. Another thing you have to consider is “ is my experiment accurate enough to prove or disprove the
Premium Temperature Measurement Liquid