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14 Μαρ 2022 · This is a collection of free biology worksheets, notes, handouts, slides, study guides and quizzes. Most content targets high school, AP biology, genetics, anatomy/physiology, immunology, and biology 101 and 102 in college. There is also biochemistry and physics for biologists.
Learn Microbiology with free step-by-step video explanations, exam prep materials and practice problems by experienced online tutors.
Study with Quizlet and memorize flashcards containing terms like Postulate 1, Postulate 2, Postulate 3 and more.
High School Biology Worksheets and Answer Keys, Study Guides and Vocabulary Sets. BIOLOGY is the science of life. Biologists study the structure, function, growth, origin, evolution and distribution of living organisms.
Here, you'll find an array of revision notes, exam questions, fully explained model answers, past exam papers and more, meticulously organised to simplify your search.
Theory: Cell Theory. Postulate 1: All living things are made of at least one cell. Postulate 2: Cells are the basic unit of life. Postulate 3: All cells come from preexisting cells. Example 1: Recalling the Principles of Cell Theory. Which of the following is not a principle that cell theory is based on?
Diagram should show each part of a plant cell and its function, e.g. cell wall (maintains shape of cell), cell membrane (controls entry and exit of substances), cytoplasm (where metabolism/reactions take place), vacuole (stores dissolved substances), nucleus (controls activities of cell), chloroplasts (photosynthesis), mitochondria (respiration).
