Compound Microscope Parts A high power or compound microscope achieves higher levels of magnification than a stereo or low power microscope. It is used to view smaller specimens such as cell structures which cannot be seen at lower levels of magnification. Essentially‚ a compound microscope consists of structural and optical components. However‚ within these two basic systems‚ there are some essential components that every microscopist should know and understand. These key microscope parts are illustrated
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Biology exam review 2.1 Kingdom King Phylum Philip Class Came Order Over Genus Germany Species South Domain Bacteria Archea Eukarya Kingdom Eubacteria Archeabacteria Protista‚ Fungi‚ Plantae‚ Animalia. # of cells Prokaryote Prokaryote Eukaryote Cell structure Cell walls made of peptidolglycan (coat of sugars) Cell walls without peptidoglycan Fungi-cell walls with chitin. Protista-cell walls of cellulose in some‚ and in others chloroplasts. Plantae-cell walls
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Biology‚ 7e (Campbell) Chapter 6: A Tour of the Cell Chapter Questions 1) All of the following are part of a prokaryotic cell except A) DNA. B) a cell wall. C) a plasma membrane. D) ribosomes. E) an endoplasmic reticulum. Answer: E Topic: Concept 6.2 Skill: Knowledge 2) The volume enclosed by the plasma membrane of plant cells is often much larger than the corresponding volume in animal cells. The most reasonable explanation for this observation is that A) plant cells are capable
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...9  Analysis & Conclusion ....9.1  Extension Hypothesis  Variables  Materials  Methodology  Analysis & Conclusion Conclusion Bibliography Further Research IB Biology Extended Essay (Photosynthesis) Candalus Log lux Thylakoids‚ add self observations Abstract An abstract is an abbreviated summary of a research article‚ review‚ or any in-depth analysis of a particular subject or discipline‚ and is often used to
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Unit One Continued Biology is Life and the Living Characterstics of living things Must have Complex and Organized structure based on element carbon Flower (complex and organized) Reproduction and show gene controlled by heredity Camel reproduces and heredity is the traits based on the genes of the DNA Instructions on how to create YOU Crystal reproduces but has no Genes and no control Living things show growth and development Egg cell with sperm to embryo to child 23+23 for DNA Energy
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Biology 110-12 . 1. What are the five kingdoms and give a brief description of each kingdom? Answer: Monera- Single celled prokaryotes;bacteria Protista - Mostly single celled eukaryotes; Photoautotrophs (algae) and heterotrophs (protozoa) Fungi-Multicellular eukaryotes that feed by extracellular digestion and absorption Heterotrophs: includes decomposers‚ many pathogens and parasites Plantae-Multicellular photosynthetic autotrophs producers Animalia- Diverse multicellular heterotrophs Range from
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Biology End of Year Revision Quick Recap on Graphs: * Always remember to include units * Put the dependent (thing you measure) along the y-axis. (One going up) * Put the independent (thing you change) on the x-axis (along the bottom) * Don’t join the dots up‚ draw a line of best fit. * Circle anomaly result. Healthy Diet For a healthy diet‚ you need energy. So you need: CARBOHYDRATES‚ to release energy. FATS‚ to keep warm and release energy PROTEIN‚ for growth cell
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Biology Review and Study Guide Cell Division and Cancer Cells divide for two main reasons: first‚ the larger a cell becomes‚ the more demands the cell has on its DNA. Second‚ a large cell has more trouble moving enough food in and enough waste out. Before it becomes too large‚ a growing cell divides. The two new cells are referred to as daughter cells. The process by which a cell divides into two cells is called cell division. Mitosis is part of the eukaryotic cell cycle during which the
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IB Biology – Internal Assessment: Measuring Population Size A population is defined as a group of individuals of the same species‚ occupying a particular area at the same time. In all studies of quantitative ecology‚ it is essential to be able to estimate the number of organisms within a given area of ground or volume of water or air. In most cases‚ this is equivalent to estimating the population size; the methods employed are determined by the size and mode of life of organisms involved and also
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Question 1WRONG | Rice‚ the staple food of many Filipinos‚ could be categorized to belong in: Kingdom – Plantae Phylum – Anthophyta Class – Monocotyledonae Order – Glumiflorae Family – Poaceae Genus – Oryza Species – Sativa Both rice and corn belongs to the class Monocotyledonae‚ then they must also belong to the same _________. | Genus | | Family | | phylum | | species | Question 1 Explanation: if rice and corn belong to the same class‚ then they must also belong to the same phylum
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