Chapeter 32 Study guide
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Biology
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Transport Notes
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Biology Form 5 Chapter 10 Transport Notes 1. Organisms that are small in size have a large total surface area to volume (TSA/V) ratio, while large organisms have a small TSA/V ratio. Hence, the rate of diffusion is higher in a small size organisms than the large ones. 2. Unicellular organisms may obtain their nutrients and oxygen by diffusion alone but multicellular organisms are more complex and bigger in size. Thus, they need a specialised transport system to transport the nutrients and oxygen to the body cells. 3. The three components of circulatory system in human and animals are the blood (medium), blood vessels (vessels) and the heart (pump). 4. The human blood consists of plasma and blood cells.
Test Review
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The advantage of light microscopy over electron microscopy is that light microscopy allows on to view dynamic processes in living cells In the fractionation of homogenized cells using centrifugation, the primary factor that determines whether a specific cellular component ends up in the supernatant or the pellet is the size & weight of the component Correctly light the order in which cellular components will be found in the pellet when homogenized cells are treated with increasingly rapid spins in a centrifuge? nucleus, mitochondria, ribosomes Which of the following are prokaryotic cells? bacteria Under which of the following conditions would you expect to find a cell with a predominance of free ribosomes? Ribosome-makes proteins a cell that is producing cytoplasmic enzymes
Campbell and Reece Powerpoint
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Hemophilia Pamphlet
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Treatments Hemophilia is incurable right now, but there are treatment options depending on severity For mild Hemophilia, you would inject Clotting Factor Replacements as need After bleeding starts Before anticipated bleeding Before high risk situations Physical activity Contact sports For more severe cases, you would inject the Clotting Factor Replacement on a regular basis Inheritance of Hemophilia Hemophilia is a sex-linked trait Females get X chromosomes from both parents so if one of the chromosomes is mutated, it will be protected by the other Men only get the X chromosome from the mother, so if it?s mutated, he will be fully affected by the mutation Facts about Hemophilia There are 2 types of Hemophilia Type A and Type B
biology
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I am just now learning about biology and will be able to share what I learn in the next coming weeks
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Chapter 28 Notes
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Ap bio vocab
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Vocabulary Ch 8-10 Activation energy ? energy needed for starting a reaction ? energy required to contort the reactant molecules so bonds can change. Active site ? a pocket or groove on surface of protein. Specificity attributed to fit between shape of active site and shape of substrate Allosteric regulation ? term used to describe any case in which a protein?s function at one site is affected by the binding of a regulatory molecules to a separate site. Anabolic pathway ? consume energy to build complicated molecules from simpler ones (biosynthetic pathways). Protein from amino acids ATP - sugar ribose, nitrogenous base adenine, 3 phosphate groups Bioenergetics - flow of energy through animal, (energy in food, activity, waste)
Campbell AP Biology 8th Edition Test Bank
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