ATP OR ATP and its roles in living organisms The nature/structure of ATP and its importance as energy currency. Production and use of ATP in cytoplasm by glycolysis Production of ATP by mitochondria in Krebs cycle and ETS – aerobic respiration. Anaerobic respiration. Role of chloroplasts in ATP production via light independent reaction Uses e.g. Active transport (carrier protein shape changes)‚ Nerve action (maintaining resting potentials via Na+/K+ pump and resynthesis of ACh)‚ selective reabsorption
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Honors Biology Study Guide Cells‚ organelles and Microscopes 1) * Ocular-Contains a magnifying lens that focuses the image from the objective into your eye. * Body tube- tube that holds eyepiece and connects the objectives. * Turret- part that holds two or more objective lenses and can be rotated to easily change power. * Objectives- increases the magnification used for viewing. * Stage-Supports dish in correct location to lens. * Stage clips- holds down the dish containing
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Experiment on Cellular respiration of Mung Beans Seeds with the Effects of Temperature Introduction: ATP is generated from aerobic respiration from the use of biosynthetic pathways. Glycolysis is where respiration starts in the cells and produces ATP‚ NADH‚ and 2 pyruvate molecules from the oxidation of six carbon carbohydrate and glucose. Even if oxygen is there or not‚ enzymes are mediated in the cytoplasm. The electron transport chain‚ chemiosmosis‚ and aerobic respiration use NADH molecule
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Unit 5 Describe the two process by which hormones can cause certain genes to be turned on. (4) Any 2 from: - A hormone binds to a receptor in the cell surface membrane - Idea of the receptor causing (chemical) changes inside the cell - A (functional) {second messenger} activates an {enzyme/transcription factor/eq} Any 2 from: - Idea of a hormone entering the cell through the cell membrane - The hormone binds to a receptor - The {hormone-receptor complex/eq} acts as a transcription factor
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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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Absorb energyWater Hydrogen Donor/ Releases O2 ADP P Combine to make ATP NADP Hydrogen Electron Carrier StromaCO2 Carbon SourceRuBP Takes up CO2 ATP Provides EnergyNADPH Provides Hydrogen Electrons PGAL End Product of Dark Reactions Cellular Respiration Introduction Comparison with photosynthesis PHOTOSYNTHESISRESPIRATIONWhereIn cholorophyll-bearing cellsIn all cellsWhenIn the presence of lightAll the timeInputCarbon dioxide and waterReduced carbon compounds and oxygenOutputReduced carbon compounds
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The seven processes of life The seven processes of life are the key to all living organisms: these processes consist of nutrition‚ growth‚ movement‚ respiration‚ reproduction‚ sensitivity and excretion. Although‚ they may be achieved in different ways depending on the organism. These processes happen with in both plants and animals; in each organ‚ cell and organelle. All these processes are interlinked and have a chain effect upon one another. Without one of them the others aren’t possible.
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MBK – Lab Report Name: ____________________ Section: ___________________ Module 3‚ Experiment 3: Aseptic Technique & Culturing Microbes Part 3: Generating Microbial Cultures: Observe your culture tubes after 24 hours to assess the growth patterns of all tubes. If there is no observable growth allow the tubes to incubate an additional 24 hours. Record your observations here. Attach a picture of you incubator in this space. Questions: A. What is
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Energy is essential for making new cells to enable growth‚ repair‚ and development to ensure the proper functioning of the body. Energy can be obtained from the food we eat (mainly from carbohydrates and fats) a process called respiration. Respiration is the chemical process whereby energy is obtained from the body of a living organism with or without the use of oxygen. Energy is also essential in the body to enable breathing and take in oxygen. Carbohydrates are broken down into glucose
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importance of cellular respiration to (almost all) life on Earth LOCS A. List (separately) the inputs and outputs of cellular respiration. B. Recall that nearly all life on Earth conducts cellular respiration C. Differentiate and relate the roles of glucose and ATP in cellular respiration D. Describe the role of cellular respiration in the transfer of energy from glucose to work done in the cell E. Differentiate aerobic and anaerobic cellular respiration HOCS F. Justify why
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