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[DOC File]AP BIOLOGY – LAB 1: DIFFUSION & OSMOSIS
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Make several shallow cuts approximately 1 cm apart on one of the scale leaves. Make more cuts perpendicular to the first set, resulting in 1 x 1 cm squares. Using forceps, carefully remove the epidermal layer from one of the squares. If the layer tears while being removed, take another layer from one of …
Independent and dependent variables: Practice worksheet
Please identify the independent and dependent variables in the following descriptions of experiments: Students watched a cartoon either alone or with others and then rated how funny they found the cartoon to …
[DOC File]BIOLOGICAL MOLECULES - TEST QUESTIONS
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linking of two or more molecules by the removal of one or more water molecule. constant removal of hydrogen atoms from the surface of a carbohydrate. none of the above. The formation of large molecules from small repeating units is accomplished by a(n) _____ reaction. oxidation. reduction. dehydration. hydrolysis. decarboxylation
[DOCX File]9 Cell Size-S
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Sometimes bigger is better—tall basketball players, more closet space, and savings accounts may come to mind. What about cells? Does having big cells make an organism bigger or better? Would having larger cells be an advantage to an organism? If so, why do cells divide rather than continue growing? Maybe there is an advantage to being small.
Chapter 1 Biology In the 21st Century
Biology is the scientific study of all forms of life. An organism is any individual living thing. All are made of one or more cells. All need energy for metabolism. All respond to their environment. All have DNA that they pass on to offspring. SECTION. 1.1. THE STUDY OF LIFE. Section Quiz.
[DOC File]Genetic Disorder Powerpoint Project
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Genetic Disorder PowerPoint Project – Honors Biology Fall 2011. Objective: To incorporate your knowledge about cells, cell division, genetics, and DNA to research and present a 12 slide presentation using multimedia presentation software such as PowerPoint on a specific genetic disorder. ... No more than 50 words on a single slide. Each slide ...
[DOC File]231/1
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thus more water will be loss out of the leaf as transpiration stream occurs. Leaf Morphology; Large surface area increases lost of water; presence of stomata on upper . surface / broadleaves increases rate of water loss; 3mks. Total 23 points max . 20mks. BIOLOGY II. SECTION A . 1. Name the part of the brain that triggers sweating. (1mk)
[DOC File]Standard Biology Photosynthesis & Respiration Unit Test
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Honors Biology Energy Unit Test 2011. Name: _____ Date: _____ Part I. The following short answer questions are required, and they should help with the remainder of the test. 1. Write the equation for the BALANCED photosynthesis reaction in the space below. Write the chemical formulas
[DOC File]Biology 150: Winter 1999
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General Biology: Cells and Molecules. Summer 2002 Genetics Problems. Suppose you read in the newspaper that a genetic engineering laboratory has developed a procedure for fusing two gametes from the same parent (either two eggs or two sperm) to for a zygote (fertilized cell).
[DOC File]Chapter 13
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2) The core theme of biology, which explains both the unity and diversity of life, is. A) genetics. B) ecology. C) evolution. D) metabolism. Answer: C. Topic: 13.1. Skill: Knowledge/Comprehension. 3) Aristotle believed that. A) species evolve through natural selection and other mechanisms. B) an individual's use of a body part causes it to ...
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