YOU WERE LOOKING FOR: Ib Biology Final Exam
Choice D can also be eliminated because the internal secondary structure of the protein is not altered by the existence of the hydrophobic group. This would only affect how the molecule interacts externally with other hemoglobin molecules, as in...
Part B is worth points. You must identify experimental design procedures in this case, that would be the dependent variable and the positive control. Part C is worth points. To get these points, you must analyze specific data given to you. In this...
For this point, you'll have to explain the relationships between two biological concepts or processes in the problem. In the sample above, this means you must explain the genetic relationship between individual 16 and individuals 1 and 2. Part C is worth 1 point. To earn this point, you must represent biological relationships in a model. For this problem, you would need to simply fill in the blanks in the template. Part D is worth 1 point. For the question above, you would have to understand the intricacies of inheritance patterns and what role chromosomes play in them. There must be jobs out there for which you just have to collect plant samples. Start building your experience now by never showering. There are no point deductions for incorrect or blank answers. Scoring is a bit more complicated on the free-response section, which is scored by actual graders rather than a computer.
Revision Links Exam Tips These are some tips to tackle Biology questions with respect the action verbs. Before we start with this, you need to know that there are three types of examination questions; - Multiple Choice Questions Paper 1 : You choose the answer from four possible choices. Read them all, eliminate any unwanted answers to narrow them down. Always give answers and never leave questions empty. Leave the hard ones till the end and focus on the straightforward ones. Answers are written in spaces or on lines. If you run out of space, complete elsewhere on the examination sheet itself, but clearly indicate where you wrote the rest of the answer. In paper 3, you are allowed to have extra paper.
The marks are alloted at the end of each question; useful for you to know how many points and details to include in the answers. An example on this type of question is the data-analysis question beginning of paper 2. It requires you to analyze graphs and compare results. See Data-Analysis Questions. You are the boss on the style of answer whether the prose - best choice, tables, carefully annotated diagrams.. Usually the questions will direct you. Sometimes Section B you are given choices. Read them carefully to choose the question that best suits you and you know you can answer the best.
Always follow a logical sequence in arranging your answer and avoid irrelevant information. Try to make your handwriting as much legible as possible. These are the three types of questions. So recharge your memories!! It is a 'how' sort of explanation with 'therefore' being the keyword. However, sometimes it involves giving reasons or causes; a 'why' sort of explanation with 'because' being the keyword. Try to give a balanced account. Sometimes, you might include a series of hypotheses indicating how each one is without making a final choice. Use your overall biological understanding to find answers. As long as they are possible, they will receive a mark! Use 'whereas' to help. Use your own judgment and criticism as long as it's valid and biologically correct. Other action verbs are more straightforward and you'll probably answer them easily. Data-Analysis Questions Ok.. I know many of us suffer from these types of questions especially me! Come to think of it, you have to group some techniques together and practise as much as you can.
Practice makes perfect, right? Anyway, these are a few techniques that I guess might help; - Read the question carefully. Underline any keywords in the question sometimes, there are hidden facts that examiners put to see if you pay attention or not - Always underline action verbs in the questions discussed above. This helps in case you forget or get messed up. Trust me. Be familiar with it and start solving. They might really be annoying, but it really helps on the long run. Trust me, again! Revision Links Thought you might want some help with Biology topics, so here are some links to reinforce your knowledge!!
Thereafter, level descriptors and examples are set and constantly reviewed based on syllabus objectives and statistical data, including exam statistics and candidate answer scripts. Gradings produced by a criterion-referenced system reflect a candidate's level of attainment in a particular subject instead of the rank order of the candidate in comparison to others. Exam papers are first scanned into the database at scanning centres, and then distributed to the markers through computer. These international qualifications are becoming more popular in Hong Kong, due to the perceived difference in difficulty and grading between HKDSE and the international qualifications, leading to the perception in some parents and students that it is comparatively easier for a student to gain entrance to local universities with an international school leaving qualification.
Due to these differences and the perception of an advantage that international qualifications have over HKDSE in university admission, there has been a considerable amount of concern over the emergence of a bipartite education system, based on wealth instead of merit. Tsui Lap-chee , then president of the University of Hong Kong at the introduction of HKDSE, commented: "The Education Bureau demands universities [to screen pupils by] setting the so-called as minimum entry requirement for undergraduate programmes — a minimal of grade 3 in Chinese and English Languages, and a minimal of grade 2 in Mathematics and Liberal Studies. He also mentioned that many students do not study the optional extended modules for Mathematics, leaving them lacking the advanced mathematics knowledge needed for science and engineering studies; it is very difficult for them to make this up in their undergraduate courses.
They hence lose the chance to gain entrance to a university because of the "" requirement, even though tertiary education in Hong Kong is delivered in English. It is also reported that some of the authors of passages employed in the Chinese papers themselves found the questions in the paper difficult or impossible to answer. At a press conference held on 6 February announcing the alternative plans, the Secretary for Education Kevin Yeung said that all oral and practical examinations to be held before 27 March would be postponed. One of them was that written exams would take place on 27 March as scheduled, whereas physical education, music practicals and Chinese speakings be postponed to May.
Option two was that all examinations would be postponed by four weeks, as well as cancelling all oral examinations. The result releasing date would also be postponed to 15 July. Some measures were made by the Bureau to prevent the chance of virus transmission, such as providing candidates with face masks and checking their body temperature. For those who could not attend HKDSE due to health conditions, their final grade of the subject can be determined based on school performance, but the maximum grade they can obtain would be level 5.
Some thought that with such a large number of candidates staying in a packed area for examination, the possibility of virus transmission would be high. Some also thought that the EDB should have made the call to postpone the exam earlier instead of just less than 2 weeks before the official exam date, which caused confusion and inconvenience to everyone concerned. In an interview with Hong Kong Free Press , a candidate hoped that the bureau would be more transparent in their decision-making process in the future, as the uncertainty surrounding the new arrangement had caused more burden to candidates and made them more stressed about the public exam. The exam is divided into two papers, with the first paper consisting of four compulsory Data-Based Question and the second paper requiring the candidate to choose to attempt two out of the seven essay questions.
Among the four questions in Paper 1, Question 2 is set on the topic of Sino-Japanese relations during the first half of the 20th century. In part c of the question, which is also the third and the last sub-question, requires candidates to answer "Whether Japan did more good than harm to China in the period A day after the exam, the EDB, the Hong Kong government officials, and major pro-establishment figures and legislators slammed the question for being "biased", "insensitive to the war crime victims who suffered from atrocities committed by the Japanese Army during Sino-Japanese War ", and "hurting the pride and dignity of the 1. Hence, the government orders the invalidation of the question. With the government intervention in the exam system, many candidates expressed their anger towards the government that the removal of the controversial question would unfairly affect their performance, and may also affect their admission into the local universities.
A week later, the question was confirmed to be invalidated. Subsequently, a student group filed a judicial review to challenge the HKEAA decision to invalidate the question. Many pro-democracy figures believed the government intervention on the examination system is reflecting the Central government growing influence in Hong Kong's local affairs. On the other hand, pro-establishment figures believed that the local education system is "toxic" and "brainwashing" to promote local young people to become more rebellious against the Central and SAR government. In view of this problem, the pro-establishment figures called for the education system to be reformed and remove any elements of colonialism in the education system that have existed over the past 23 years.
Learning new material: Make good notes. Due to the amount of content needed for the IB Biology Exam, it is important to have a go-to source of any information that could come up. I made detailed notes from the textbook and the syllabus for each topic and then condensed them down into flashcards. Making your own notes, whether handwritten or typed, is the perfect way to do this. Make flashcards for vocabulary and key terms. IB Biology is very content heavy and there are many terms that you need to learn and be able to define. Making flashcards is a great way to consolidate this knowledge and it is easy to review them later on. These flashcards can either be classic paper flashcards or digitally in an app such as Quizlet or StudyBlue. I have made flashcards for all IB Biology topics. I also found this quiz to test your knowledge.
Make mind maps, flowcharts and draw diagrams for the various processes. Presenting information in a way that you can understand is the best way to learn in IB Biology. Mind maps are great for Flowcharts are perfect for any process with defined stages or a sequence of events. Drawing diagrams is arguably the most effective way of studying for biology. Much of the content found in the course can be simplified down to a diagram. I have created a list of all the things you need to be able to draw with diagrams here. If you struggle with remembering names of various molecules or organisms or structures, try breaking down complex word into their roots.
The information will pile up and soon enough there will be so much to learn, you will have to effectively self teach yourself the new information, which takes a lot more time and effort. There is no point in being able to memorise the facts if you cannot apply them to a question in the exam. Read over your notes from time to time. Whenever you have a free moment, skim through your notes to make them as familiar as possible to you. For example, if you are eating breakfast along, lay your notes out in front of you instead of checking on your social media. Exam tips: Paper 1: Multiple Choice Paper Paper 2: Structured short and long answer questionsShort answer questions Long, free-response questions are those that you must answer on separate lined paper in the back of the exam in the style of an essay. Practice the data questions as much as possible. Internal Assessment. Know your command words. It is crucial to know the difference between describe and evaluate. Here is a great summary of the command terms.
International Baccalaureate IB IB Biology is challenging, college-level biology, so sometimes you will need a little more study help than your class notes provide. Type in "Cell Theory" and it will bring up all of the study materials for Cell Theory. If you are looking for general quiz material for the whole IB Biology Exam, you can skip to the end of the article to the Overall Reviews section for great overall study resources. They're short summaries of the information that often include definitions and diagrams. NOTE: These guides haven't been updated since before the syllabus changes, so be sure to keep your syllabus handy as you go through them so you don't go crazy trying to memorize info you don't need to know. Longer Notes: These longer notes come from the site BioNinja.
They're a more in-depth look at the material, and you can focus on the specific topic you're interested in by clicking on the topics listed on the left side of the page. Overview: The IBWorld site has all the notes for each topic on one webpage. It's especially a good resource for people who want to be able to just read through a lot of notes without clicking through different pages to get to different topics.
Slideshow: These are powerpoint-type presentations on the material. Video: Demonstration videos on how to solve problems related to the material. They come from two different sources since neither one covers all the IB Biology topics. You should use this guide throughout the year as a refresher before tests and quizzes or for additional support if you did not entirely understand a specific lesson in your IB Biology class. You should be studying throughout the year and not waiting to cram before the IB Biology exam. You should also be integrating real practice questions with each subject. Also, if you are struggling to understand the material, you should be studying the corresponding chapter in a review book as you learn that chapter in class.
There is a lot of material to cover and you need to be learning it throughout the year s in order to master the IB Biology exam. Some common mistakes students make when studying are: Ignoring subjects you don't understand in class: If you do not understand it in class, you need to seek more help whether through IB Biology study guides, IB Biology books , or through tutoring. Only worrying about studying right before the IB Biology exam: There is way too much material to cover to learn it all in a few days or weeks there is a reason it is spread over one to two years. Learn the material as you cover it in class. Use this study guide for help understanding the concepts you cover in class. How far away are you from a 4.
Use our easy GPA tool to pinpoint how well you have to do in future classes to get your GPA up to that magical number. Both levels cover topics , and HL additionally consists of topics Command Terms Slideshow : Excellent interactive slideshow that gives you tips and tricks. Knowing the command terms is the most crucial part of the IB Biology Exam. If you do not understand the difference in command terms such as Draw, Annotate, Outline, Analyze, etc.
Biology Biologists investigate the living world at all levels using many different approaches and techniques. At one end of the scale is the cell, its molecular construction and complex metabolic reactions. At the other end of the scale biologists investigate the interactions that make whole ecosystems function. Many discoveries remain to be made and great progress is expected in the 21st century.
Through studying a science subject students should become aware of how scientists work and communicate with each other. While the scientific method may take on a wide variety of forms, the emphasis on a practical approach. The sciences are taught practically. Students have opportunities to design investigations, collect data, develop manipulative skills, analyse results, collaborate with peers and evaluate and communicate their findings. The investigations may be laboratory based or they may make use of simulations and data bases. Students develop the skills to work independently on their own design, but also collegiately, including collaboration with schools in different regions, to mirror the way in which scientific research is conducted in the wider community. While there are core skills and activities common to both SL and HL students, students at HL are required to study the options and some topics in greater depth as well as some additional topics.
The distinction between SL and HL is one of breadth and depth. A practical approach to the course delivery is emphasised through the interdisciplinary group 4 project and a mixture of both short-term and long-term experiments and investigations. This investigation may involve a hands-on approach, use of data-bases, modelling, simulation or a hybrid. Student work is internally assessed by the teacher and externally moderated by the IB. The external assessment of biology consists of three written papers. In paper 1 there are 30 at SL or 40 at HL multiple-choice questions. Paper 3 has two sections; Section A contains one data-based question and several short-answer questions on experimental work on the core and AHL material at HL.
Section B contains short-answer and extended-response questions from each of the four options. Much of this information is taken directly from the biology subject guide, available to all IB teachers on the programme resource centre.
UC-approved high school courses Two years of history, including: one year of world or European history, cultures and geography may be a single yearlong course or two one-semester courses , and one year of U. History: Score of satisfies one year. World History: Score of satisfies one year. AP or IB examination U. History: score of 3, 4 or 5 on the AP U. Government: Score of 3, 4 or 5 on the AP Exam satisfies a half year. No more than one year of ESL-type courses can be used to meet this requirement.
For lower-division transfer, all courses must be transferable. Literature courses must include substantial work in composition. C Mathematics UC-approved high school courses Three years four years recommended of college-preparatory mathematics that include the topics covered in elementary and advanced algebra and two- and three-dimensional geometry. Approved integrated math courses may be used to fulfill part or all of this requirement, as may math courses taken in the seventh and eighth grades if the high school accepts them as equivalent to its own courses.
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