Option F: Microbes and Biotechnology Diversity of Microbe F.1.1 Outline the classification of living organisms into three domains. Three domains of living organisms: 1. Archaea - very primitive; live in extreme habitats 2. Eubacteria - more advanced 3. Eukaryota - all life forms with eukaryotic cells (have a nucleus) Use of ribosomal RNA sequences for classification rRNA is found in all cells rRNA is easy to isolate Analyzed to determine the exact sequence of nucleotide bases
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embryos. The difference between plants and animals are from their source of nutrients. Plants get their food by making them through a process called photosynthesis‚ which makes plants an autotroph. Animals‚ on the other hand‚ get their food by consuming other organisms and ingesting them‚ which makes them a heterotroph. Besides that‚ there are also variations in their cell structures. Plant cells have cell walls to protect them from the surrounding where else animals do not have it. The animal kingdom
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STUDY GUIDE FOR FINAL ___ INTROD TO OCEANOGRAPHY NOTE: This list is NOT exhaustive. It is only a rough guide‚ with broad topics! THE FIRST PART OF THE SEMESTER (11 chapters) – main ideas only: Examples of main ideas are: The Earth – origin of Earth‚ oceans‚ life; the Earth’s internal layers… know physical concepts such as energy (kinetic‚ heat)‚ density‚ convection‚ bioaccumulation‚ biodegradation‚ photo-degradation‚ diffusion… Plate Tectonics – major Plate Tectonic principles;
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a community and its abiotic environment. Ecology: the study of relationships between living organisms and between organisms and their environment. 5.1.2 Distinguish between autotroph and heterotroph. Autotrophs are organisms that synthesize their organic molecules from simple inorganic substances whereas heterotrophs are organisms that obtain organic molecules from other organisms. 5.1.3 Distinguish between consumers‚ detritivores and saprotrophs. Consumer: an organism that ingests other
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Mock Exam Biology 114 Chapters 32 (Intro to Animals)‚ 33 (Protostomes)‚ 34 (Deuterostome) and Fungi __C___ 1. A crab is a member of the phylum a. cnidaria b. mollusca c. arthropoda d. annelida e. ctenophore ___E__ 2. When asked‚ you tell a child that a centipede is a a. member of the class insecta b. part of the largest phylum arthropoda‚ related to the lobster c. part of the subphylum cheliceriformes d. part of the subphylum myriapoda e. B
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Seven characteristics of life In life‚ there are seven different characteristics these being; movement‚ excretion‚ respiration‚ reproduction‚ irritability‚ nutrition and growth. Below‚ I will explain each of the characteristics in detail. Reproduction means; “the production of offspring by a sexual or asexual process” (oxford concise colour medical dictionary‚ 2007). Animals and plants do this in different ways‚ animals need two parents‚ and therefore the offspring will share both of the parent’s
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synthase Monosomy Species Polar Chemiosmosis Ligase Speciation Hydrophilic Fermentation Helicase Adaptive Radiation Hydrophobic Somatic Cells Transcription Punctuated Equilibrium Acid Gametes mRNA splicing Autotroph/ Heterotroph Base Interphase Translation Biome Polymer Mitosis Codons Kinesis Monomer Cytokinesis Promoter Taxis Denaturation Zygote Introns Carrying Capacity Endergonic Haploid Exons Parasitism Exergonic Diploid
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of Earth‚ due to their extreme environmental resistance capabilities. ATP sythetase (synthase): Couples the favourable transports protons across a membrane to create ATP. Also called the “Proton Pump” Creates a electrochemical gradient. Autotroph: Organism which is capable to make its own energy. Production of own food from CO2 Synthesizes organic carbon molecules using inorganic carbon. (CO2) Example: Plant; Performs photosynthesis. Other Example: Sulphur bacteria: bacteria may use
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Congratulations AKASH for bagging an “Overall L-SAT Rank” of 1.Your Patiala ZONE Rank is 4. Join Lakshya before 15th December 2013 and get additional 5% Founder’s Week Discount along with Early Bird‚ L-SAT Scholarship and other eligible discounts. Limited Seats !!! Registrations are Open: Thanks to all the parents and students for overwhelming response for L-SAT. Lakshya catered around 35‚000 students in L-SAT. We have Limited Seats. We will try our best to enrol all deserving students but
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Examination of Lake Life Bio 181 Section 001k Abstract The goal of the lab was to determine the health of the aquatic community of Lake Wheeler. Different sediment samples were taken to be tested and observed in many ways. The water temperature‚ dissolved oxygen‚ and water clarity were also tested with different tools. The health of Lake Wheeler was tested through coliform samples that were taken to see if it is safe for humans. The whole experiment was a unique and enjoyable experiment. Introduction
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