'Food molecules' diaporamas de présentation

The Digestive System

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Free Biology Tutoring

Free Biology Tutoring. Not Happy with your grade? Not understanding the material? Remember that the TLCC has . Photosynthesis and Respiration. Chapter 9. Photosynthesis & respiration. most ecosystems based on photosynthesis Photosynthesizers are producers Everything else is a consumers

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200

Atoms. Matter. Organics. Enzymes. Misc. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500. The center of the atom. What is the nucleus?. 100 points. A positively charged particle.

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EOCT Quiz #8

EOCT Quiz #8. 35 Questions. Created by Brandy McClain. #1. Which of the following is the best evidence that this bird is nocturnal ?. a. The size of its eyes b. The shape of its beak c. The thickness of its feathers d. The length of its talons. #2.

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Digestive System

Digestive System. Digestive. To assimilate food in bowels. The Process of Digestion. Digestion: The process of breaking down food into its MOLECULAR and CHEMICAL components so that these nutrient molecules can cross cell membranes to be used for cellular processes.

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ECOLOGY: the study of how organisms interact with each other and their environment

ECOLOGY: the study of how organisms interact with each other and their environment Specifically, how organisms: get energy avoid being energy for another organism u se energy to reproduce, so there are always organisms of that species on earth.

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ENERGY AND LIVING THINGS

ENERGY AND LIVING THINGS . I. Energy flows between organisms in living systems. A. Building molecules that store energy 1. Photosynthesis is the process by which light energy is converted to chemical energy. 2. Autotrophs are organisms able to make their own energy. (Plants).

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DIGESTIVE SYSTEM

DIGESTIVE SYSTEM. Nutrition and digestion. All organisms need energy for their metabolism. They get this energy by nutrition. Digestion is the breaking down the food into monomers , making easy the diffusion of molecules through the membrane. . Mechanical and chemical digestion. .

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6.1 Digestion and absorption

6.1 Digestion and absorption. 2. Magnification increased: intricate folded nature of the walls becomes clear. http://medcell.med.yale.edu/systems_cell_biology_old/gi/images/ small_intestine.jpg.

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Cell Organelles and their Functions

Cell Organelles and their Functions. Cells. Cells are the basic unit of all living things. IF IT IS ALIVE, IT HAS CELLS! Cell Theory: All organisms are made up of one or more cells The cell is the basic unit of all organisms all cells come from cells. Two Types of Cells. Parts in common.

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Introduction to Cellular Catabolism

Introduction to Cellular Catabolism. Packet #25 Chapter #9. Laws of Thermodynamics. Laws of Thermodynamics. Energy is defined as the capacity to do work and takes a number of forms Light; heat; chemical The 1 st law of thermodynamics

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Lesson Overview

Lesson Overview. 9.1 Cellular Respiration: An Overview. THINK ABOUT IT. You feel weak when you are hungry because food serves as a source of energy. How does the food you eat get converted into a usable form of energy for your cells?. Chemical Energy and Food.

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PROCESS OF DIGESTION

PROCESS OF DIGESTION. Chapter 38-2 Biology 392. Digestive System. Function Structure Movement Processes a. Digestion i. Mechanical ii. Chemical b. Absorption 5. Disorders. FUNCTION. Breaking down large food molecules into smaller nutrients. INGESTION DIGESTION PERISTALSIS

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14.3

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Digestive System

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Food Science

Food Science. Food Science = The study of producing, processing, preparing, evaluating, and using food Nutrients - Substances that are found in food and needed by the body to function, grow, repair itself and produce energy Essential nutrient groups: Carbohydrates, Fats, Minerals.

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Motivation

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Hormones

Hormones. Written by JYC alone. Hormone Production. What causes the release of hormones? Nerve impulses from the senses travel to brain Information in interpreted Brain sends a nerve impulse to a specific endocrine gland The specific gland releases hormone adrenaline to the bloodstream

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Sense of Taste

Sense of Taste. Special organs of taste Approximately 10,000 on surface of tongue 1,000 scattered in the roof of mouth and walls of throat Associated with Papillae Tiny elevations on tongue. Taste Buds. Taste Cells 50-150 on each taste bud AKA Gustatory cells

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Previewing Visuals

- Looking Inside Cells. Previewing Visuals. Before you read, preview Figure 12. Then write two questions you have about the illustrations in a graphic organizer like the one below. As you read, answer your questions. Plant and Animal Cells. Q . How are animal cells different from plant cells?.

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