Chapter 1. Microbiology – Diversity of Organisms Microorganisms- too small to be seen with the unaided eye “germ”- rapidly growing cell Microbes in our lives Pathogenic- disease causing Decompose organic waste Producers in ecosystem (photosynthesis) Produce industrial chemicals such as ethanol and acetone Produce fermented foods ( vinegar‚ cheese‚ bread) Produce products used in manufacturing (cellulose) and treatment (insulin) Designer Jeans: Made by Microbes? Stone washing- Tricoderma
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and tubules in the cytoplasm of many living cells‚ giving them shape and coherence. Golgi Bodies → a complex of vesicles and folded membranes within the cytoplasm of most eukaryotic cells‚ involved in secretion and intracellular transport. Lysosome → an organelle in the cytoplasm of eukaryotic cells containing degradative enzymes enclosed in a membrane. Matrix → the material (or tissue) in animal or plant cells‚ in which more specialized structures are embedded‚ and a specific part of
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chantal Bauvy‚1‚2 Valérie Nicolas‚2‚3 hugo Tharinger‚2‚3 Patrice codogno1‚2 and Maryam Mehrpour1‚2‚* 1 † These authors contributed equally to this work. Keywords: breast cancer stem-like/progenitor cell‚ salinomycin‚ autophagy‚ cell death‚ lysosome Abbreviations: ACTB‚ actin‚ beta; ATG12‚ autophagy-related 12; ATG5‚ autophagy-related 5; ATG16L1‚ autophagy-related ATG16L1; ALDH1‚ aldehyde dehydrogenase 1; Baf‚ bafilomycin A1; BECN1‚ Beclin 1‚ autophagy related; BCSCs‚ breast cancer stem-like
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Short answer questions – generally complex by their nature and require knowledge and integration of several different concepts 1. Explain what are the end goals of reproductive cloning and therapeutic cloning. Outline the steps both procedures share and the step(s) specific for each procedure. • Reproductive Cloning- Reproductive cloning is a type of cloning which is performed for the purpose of creating a duplicate copy of another organism. It is accomplished using a process called somatic cell
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Describe the structure and function of each of the eukaryotic organelles. ”A eukaryotic cell is sectioned by internal membranes into different functioning categories called organelles. For example‚ the nucleus houses DNA‚ the genetic component that controls the cells activities. (Boundless. “Introduction” Boundless Biology). The Cytoplasm is the material between the cell membrane and the nucleus. It has a lot of responsibilities within the cell. It contains enzymes for breaking down waste and also
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Bio Review – Cells Cell Theory 2.1.1 * All living things are made of cells * Smallest unit of life * Existing cells from pre-existing cells * Contain a blueprint for growth‚ development‚ behavior * Site of all chemical rxns 2.1.2 * Abiogenesis * Living from non-living matter * Robert hook * Compound microscope + observed cork “cells” * Anthony van Leeuwenhoek * Observed blood cells and other “living” cells * Louis Pasteur * Proved
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Unit1: Cell functions/ Cell division Cells Cell theory: -All living things are composed of one or more cells. -The cell is the smallest entity that retains the properties of life. -New cells arise only from cell that already exists. Structure of the cell: The outer boundary (plasma membrane) similar to a city wall It is constructed with molecules called lipids (fat and oils) The cell membrane is composed of: -Proteins and Lipids -FUNCTION: to allow molecules into and out of the
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department‚ and the series of pneumatic tubes spread throughout the hospital‚ because the mail department is where things are packaged up to be sent to and throughout the hospital‚ and the pneumatic tubes send things to other parts of the cell. The lysosome kills all of the bad bacteria so that it can’t infect the cell. I compared this to the hospital incinerator‚ because the
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GOVERNMENT OF TAMILNADU STANDARD NINE TERM I VOLUME 3 SCIENCE SOCIAL SCIENCE NOT FOR SALE Untouchability is Inhuman and a Crime A Publication Under Free Textbook Programme of Government of Tamilnadu Department of School Education © Government of Tamilnadu First Edition - 2013 (Published under Uniform System of School Education Scheme in Trimester Pattern) Textbook Prepared and Compiled by State Council of Educational Research and Training College Road‚ Chennai - 600
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STRUCTURE AND FUNCTION OF LIVING CELLS Name Answer the following questions as you work your way through the lab material typing in your answers. Then submit your completed lab report through the “Assignment” feature. This lab report is worth 50 points towards your final lab grade. Also‚ per the Honor Code‚ this work must be your own. CELLS Using your Biology Textbook answer the following questions. 1. What types of organisms are Prokaryotes? The Prokaryotes are organisms that are
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