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Question:Does anyone have any may 2009 past papers? It would greatly help me in my revision since I heard from some friends that they were hard. I take HL Biology, Chemistry, and Philosophy and SL English A1, French B and Maths. Thanks.

Answers:I wish I could take philosophy.. I really dont know if its possible to get last years, talk to your teachers or IB Coordinator or something. in my old school our regular high school exams are based on previous years' IB exams. Good Luck!!

Question:my IB EXams start next week, any advice on how to study 4 them, specially English, Biology and Psychology. Please give me as much advice as you can. Thanks!

Answers:I prepared the test taking tips below for a school that I was assisting and thought that it might be helpful for you. The best way to be successful is to know your work because you have been conscientious in coming to class, paying attention, organizing your thoughts, coming to your own conclusions, doing your homework and asking questions if you do not understand something. There are a number of techniques which you can use to prepare for examinations. Some of these techniques are a way of breaking down, organizing your thoughts and seeing the relationships, and patterns that exist within subjects and even between various subjects. How Do I Use Critical Thinking Skills In Test Preparation And Answers A. It is important to be able to sort words and phrases and to classify them. This is done by having categories. Items are sorted into categories identifying the defining characteristics. The skill used is called classification. Topic to be classified: GOVERNMENTS Categories: Democracy Dictatorship Socialist Communist Monarchy Each category may be ( classified) further broken up into: How leader takes office How laws are made How laws are enforced Citizen rights and responsibilities How government services are paid for B. Go through past exams, class notes, and your textbook and compile a list of terms that are important for your subject. Place the terms in groups that YOU feel are similar. Understand the relationship of these terms which should be the reasons(s) why you placed them in the category of your choice. C. Many exams ask you to compare or to contrast two or more items. Sometimes they do not use this wording and ask for similarities or differences. This is particularly useful in History and English. In an English essay use the conclusion as your introduction and place and explain each similarity and difference in a separate paragraph as the body of the essay. Use the number of examples that are required in the essay. Your teacher maybe able to supply you with a form called a graphic organizer for this critical thinking skill. In doing this comparison you should have the following: How are they similar? How are they different? Place the differences in categories. What conclusion or interpretation is suggested by the significant similarities and differences? D. In Biology, Math and other subjects the skill Determining Parts Whole Relationship is particularly useful. You use this skill by having a whole object and listing each part, underneath each of the parts listed there should be a statement showing what would happen if that particular part was missing and then under that a statement of what is the function each part. The conclusion is the relationship between the parts and the whole.Your teacher may also have a graphic organizer for this skill. E Another skill that is very helpful in studying for the examinations is TAPPS. This is where you study with a friend. Read a former examination question and pretend that you are explaining the problem to a sixth grade student. Say everything that comes to your mind and define all the words that are difficult or unclear. F. For review of Math, Chemistry and Biology problems, use this outline in solving the problem. 1. Identify the TYPE of Problem 2. State the rules that apply to this type of problem a.________________________________ b.________________________________ c. ________________________________ d.________________________________ e. ________________________________ 3. Then work the problem, verbalizing each rule as it applies to the step you are taking in solving the problem. 4. If it is a multiple choice question, choose the answer from the list. ________________________________ ________________________________ Special Hints On Completing Short Answer Questions A. Practice B. Practice C. Practice D. Go over at least one past examination a week.. E. Answer all the questions. F. Do not leave any questions unanswered. G. Read the directions carefully. This is particularly important in Math and Science. H. Questions are usually grouped together by topic. I. Eliminate answers that never happened. Example: The United States used the Atomic Bomb in World War I. J. RCT and Regents ask only the important stuff. If it is not important eliminate the choice. K. Eliminate extreme answers. For example, if the choices include never , no one everyone, all, etc. it is probably incorrect. L. If there are opposites then one of the opposites is probably correct. In the following example if the choices are (A) big (B) blue (C) twelve (D) small the answer probably is A or D. M. If two answers are similar then one of the similar answers is probably correct. The choices are (A) Blue (B) Green (C) 25% (D) implied powers. The correct answer is probably A or B since they are similar based on the fact that they are both colors. N. Watch time

Question:1. What is a control variable, independent variable, dependent variable? 2. What is the difference between a hypothesis and a theory? 3. How do you determine total magnification? 4. How do you make a wet mount slide? 5. Who came up with the biological system of classification? 6. What are the six kingdoms of life? What are the distinguishing characteristics of each? 7. How do you correctly write a scientific name? 8. What is the definition of species? 9. What are archaebacteria? 10. What are the shapes of bacteria? 11. What are some benefits of bacteria? 12. What are pathogens? 13. What kind of bacteria are cells? (prokaryote or eukaryote- whats the difference?) 14. What is the difference between gram-positive and gram-negative bacteria? Why is this important to know? 15. What are antibiotics? Who discovered the first antibiotic used in humans? 16. What are viruses? Why aren't they living? What is the structure of a virus? 17. How do vaccines work?

Answers:2. A hypothesis is just but you guess and a theory is when you get the answer by doing experiments.

Question:How many food groups make up the Food Guide Pyramid? a)four b)five c)six d)seven Which of the following would NOT be found in the stomach? a)Mucuc b)Pepsin c)Villi d)Hydrochloric acid What is one of the roles of the pancreas in nutrition? a)Absorb nutrients b)Churn food c)Dissolve food d)Neutralize acids What enzyme found in saliva breaks chemical bonds between the sugar monomers in starches? a)Amylase b)Chime c)Pepsin d)Hydrochloric acid Where does the process of chemical digestion begin? a)Stomach b)Esophagus c)Small intestine d)Mouth What does mechanical digestion in the stomach involve? a)Absorption of nutrients by villi b)Pepsin and bile c)Strong muscular contractions d)Bile and pancreatic fluid The stomach breaks down food into a soft partially digested mixture called a)Pepsin b)Chime c)Amylase d)Bible Through which structure do wastes pass into the rectum? a)Duodenum b)Large intestine c)Small intestine d)Villus Water is extracted from digested food in the body primarily by the a)Bladder b)Gall bladder c)Large intestine d)Pancreas The function of the excretory system is to control homeostasis and a)Break down nutrients b)Remove wastes c)Absorb nutrients d)Prevent infection The main organs of the excretory system are the a)Kidneys b)Lungs c)Intestines d)Uretes Which of the following is NOT part of a nephron? a)Urethra renal vein b)Glomerulus c)Bowman s capsuke The activity of the kidneys is controlled by hormones and by the a)Volume of nutrients b)Volume of filtrate c)Composition of the blood d)Composition of the urine When the kidneys detect an increase in salt, they respond by a)Excreting less salt in urine b)Returning more salt to the blood by filtration c)Returning more salt to the blood by reabsorption d)Returning less salt to the blood by reabsorption Which of the following controls the activity of the kidneys? a)The composition of the blood b)Regulatory hormones that are released in response to the composition if blood c)Both a and b d)None of the above What percentage of the filtrate s water that enters Bowman s capsule is reabsorbed into the blood? a)100 percent b)99 percent c)50 percent d)Less than 25 percent In the kidneys, both useful substances and wastes are removed from the blood by a)Reabsorption b)Excretion c)Dialysis d)Filtration The process of dialysis a)Carries urine to the urinary bladder b)Pumps blood throughout the body c)Returns filtered blood to the body d)Forces water into the cells and tissues by osmosis Dialysis performs the function of the a)Liver b)Ureter c)Kidneys d)Urinary bladder What materials are removed from the blood through dialysis? a)Urea and excess salts b)Chyme c)Amylase and pepsin d)None of the above

Answers:How many food groups make up the Food Guide Pyramid? c)six Which of the following would NOT be found in the stomach? c)Villi What is one of the roles of the pancreas in nutrition? c)Dissolve food What enzyme found in saliva breaks chemical bonds between the sugar monomers in starches? a)Amylase Where does the process of chemical digestion begin? d)Mouth What does mechanical digestion in the stomach involve? c)Strong muscular contractions The stomach breaks down food into a soft partially digested mixture called b)Chime Through which structure do wastes pass into the rectum? b)Large intestine Water is extracted from digested food in the body primarily by the c)Large intestine The function of the excretory system is to control homeostasis and b)Remove wastes The main organs of the excretory system are the d)Uretes Which of the following is NOT part of a nephron? a)Urethra renal vein The activity of the kidneys is controlled by hormones and by the c)Composition of the blood When the kidneys detect an increase in salt, they respond by d)Returning less salt to the blood by reabsorption Which of the following controls the activity of the kidneys? c)Both a and b What percentage of the filtrate s water that enters Bowman s capsule is reabsorbed into the blood? b)99 percent In the kidneys, both useful substances and wastes are removed from the blood by d)Filtration The process of dialysis d)Forces water into the cells and tissues by osmosis Dialysis performs the function of the c)Kidneys What materials are removed from the blood through dialysis? a)Urea and excess salts

From Youtube

IB Biology Exam Tips :A few IB biology exam tips on the multiple choice and essay questions.

Korah IB Reality :teenage dream parody Korah IB class of 2011 This pretty much sums up how we feel about IB yep.. we're awesome Lyrics: We think we're smart, though we get the answers wrond We do our homework, it seems to go on and on We know so little, so we watch our marks go down, down Before I got here, I actually slept at night My work loads heavy, I really need a life Not every May I, watch exams roll around, roll around Lets study all through the night No regrets, just math I dont think this answer's right thats okay thank god for conversions! Chorus: "Oh IB, takes all of my time I, want to scream turn my computer on I can't sleep, lets run away and skip history class, skip history class 3 o'clock we think that we are free Oh but wait, we have that chemistry My back hurts, get on the bus and just drop that back pack just drop that back pack" We drove to Timmies, wakefulness is in reach Attempted World Lit, all I have are blank sheets I finally found you, my missing linking theme It's complete! Lets study all through the night no regrets, just math I dont think this answer's right thats okay thank god for conversions! Chorus IB in Biology, learning 'bout my genes Enzyme, substrate, active site Guidance with Ms. Zachary, finished my EE There's no need to cry tonight Chorus IB in biology learning 'bout my jeans Enzyme, substrate, active site Guidance with Ms. Zachary, finished my EE theres no need to cry tonight, tonight, tonigh