This 25 minute video by Robert Tait provides an awesome set of strategies for approaching free response questions. Which of the following is considered a model for enzyme action? Section A: Will consist of four questions drawn from Section A of the syllabus. Many teachers and tutors use 3-D models and hands-on projects to help students overcome difficulties they may encounter in trying to visualize the microscopic parts of a cell. You must consult the schools for which you are applying. Life expectancies are the biochemical and biophysical activities that all sentient systems must be able to carry out in order to maintain life. Section B: This will be for candidates in Ghana only.
A The movement of molecules other than water from an area of high concentration to an area of less concentration is diffusion. During diffusion, a solvent moves through a semipermeable membrane from an area with a lesser concentration of solvents to areas of greater concentration. You will also see questions that are based on a short passage. Students often feel confident in learning the detailed content of the class, but encounter challenges when trying to reason through through experimental materials, methods, and outcomes. What happens after I take the exam? It will consist of short -structured questions. They were yellow in color, coded for by an agouti allele, which is dominant to their other allele that causes a grey color in mice. Which, if any, of the following statements about mitosis are correct? Candidates will be expected to answer all the questions in Section A and one question in either Section B or C.
If the exam is not passed by the fifth time, you may not be allowed to take the exam again. They are General Biology, Microbiology, and Human Anatomy and Physiology. Diffusion and synthesis are forms of active transport by which materials pass through plasma membranes. Mitosis is the process of cell division by which identical daughter cells are produced. The end of the video gives tips for multiple choice. There are 8 questions in the free response section, with each question generally containing 2 to 5 individual parts. The answer to the second question is b.
The functional unit of the kidney is known as? The citric acid cycle, or process of releasing stored energy via chemical reactions within aerobic organisms. You can then utilize the results to create a personalized study plan that is based on your particular area of need. Carbon dioxide and water converting into glucose, requiring light. Each question in Section A will carry 20 marks while the compulsory short — structured questions in Sections B and C will carry 30 marks. The scientific discipline that studies the physiological aspects, structures, life cycles and division of cells is called biochemistry. Ingestion, digestion, and absorption b. An allele constantly expressed in the appearance of an organism is said to be A.
The second answer is a. You should download the questions from the College Board and try to solve them before watching. The test is offered at various sites throughout the United States, and in some international locales. The movement of molecules other than water from an area of less concentration to an area of high concentration is diffusion. It also discusses different levels of the interdependence of organisms, including on the level of ecosystems. What are the testing dates and locations? This computer-based subtest is 45 minutes in length, with 48 items.
It will consist of one question drawn from Section B of the syllabus and will carry 30 marks. There will be three papers: Papers 1, 2 and 3, all of which must be taken. In order to succeed in High School Biology, you must find the time to read the textbook and use additional resources to visualize concepts so that you fully understand them. Below you will find additional information and sample questions for each Biology subsection. Which cellular organelle contains enzymes that are considered digestive? When the chromosomes line up in mitosis this is known as which phase? Hardy-Weinberg equilibrium and population genetics will also be tested. The correct answer is class. The third answer is False.
Ingestion is the taking in of food, digestion refers to the chemical changes that take place in the body, and assimilation involves the changing of certain nutrients into the protoplasm of cells. Nutrition is the sum total of activities through which a living organism obtains food; what are the three processes included in nutrition? Definitely review these to get an idea of what to expect on your exam. The scientific discipline that studies the physiological aspects, structures, life cycles and division of cells is called physiology. The movement of molecules other than water from an area of high concentration to an area of less concentration is osmosis. Finally, it is essential that students have a strong understanding of experimental setup and analysis techniques. The content on this site is posted with good intentions.
A total of 24 slides which cover the basic strategies. Students also begin to explore various patterns of inheritance as genes are passed down, such as autosomal dominant, autosomal recessive, X-linked, Y-linked, and mitochondrial genetic inheritance patterns. Dispersal and osmosis are forms of passive transport by which materials pass through plasma membranes. Ingestion, digestion, and assimilation d. Timing for the free response section includes 10 minutes of dedicated reading time, during which students may review the presented data, but may not enter any responses. This subsection may include questions related to glucose conversion, thylakoids, chlorophyll, and related processes and concepts. The transcript of your scores will be sent to your designated institutions.