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mitochondrion

Cell Biology Review

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organelles
Membrane biology
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Endoplasmic reticulum
Vesicle
mitochondrion
Golgi apparatus
Biological membrane
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David Kim 4/2/14 Dr. Oliveira AP Biology All cells have plasma membranes, cytosol, chromosomes and ribosomes. Prokaryotic cells do not have nuclei so the genetic information is in what is called the nucleoid. Prokaryotes also lack membrane bound organelles. Eukaryotic cells have genetic information known as DNA bound by a nuclear envelope. They also have membrane bound organelles like the Endoplasmic Reticulum and Golgi apparatus.

Mitochondria Lab

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cellular respiration
Chemistry
biochemistry
Oxidative phosphorylation
Citric acid cycle
Electron transport chain
Chemiosmosis
Nicotinamide adenine dinucleotide
mitochondrion
Oxygen
redox

Collins Collins Assignment 1 Begin your first experiment by developing a hypothesis to predict what will happen to oxygen consumption in the reaction flask after the addition of pyruvate. Develop a second hypothesis to predict how oxygen consumption will change in the flask upon the addition of pyruvate and ADP.

Biology vocabulary

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cellular respiration
metabolism
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Membrane biology
Plant physiology
Cell membrane
Glycolysis
mitochondrion
Photosynthesis
cell
Mitochondrial matrix
health

Catabolic Reactions -These types of reactions break down large molecules into smaller ones. These reactions release energy. Anabolic Reactions -These types of reactions build large molecules from smaller components. These reactions consume energy. ATP-The main form of cellular energy. These molecules have a structure that is easy to form and easy to break to access the stored energy. Entropy - A measure of the disorder of a system. The amount of free energy lost to the environment is an example Polarity - Uneven distribution of charges across a molecule. Hydrogen Bonding - Attraction between positive charge on a hydrogen in a dipole and the negative end of another molecule. Think water! Adhesion - The attraction of a water molecule to another substance

Basic Organelle Overview

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Lysosome
Nucleolus
Ribosome
Biological membrane
health

Organelles Pro/Euk/Both Plant/Animal/Both Function Structural Features Nucleus Euk Both Contains DNA(nucleic acid) Control center of cell. Builds ribosomes(in nucleolus) Sphere. Has a membrane. Contains nucleolus Cell Membrane Both Both Regulates materials entering/leaving, protects and supports cell Phospholipid bi-membrane with proteins suspended throughout. Cytoplasm Both Both Fills the cell. Oranelles are found in it. Vacuole and Vesicle Euk Both Store materials Membrane bound sacs Mitochondria Euk Both Convert chemical energy in food to usable compounds. Turned into ATP. Second largest, Double layered outer membrane is smooth, inner membrane is folded Ribosomes Both Both

Cellular respiration review sheet

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Glycolysis
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Citric acid cycle
Pyruvic acid
Crista
Fermentation
Carbohydrate catabolism
mitochondrion
Technology

CELLULAR RESPIRATION MULTIPLE CHOICE. Circle ALL that are TRUE. There may be more than one correct answer. _______________________ is the first step in cellular respiration that begins releasing energy stored in glucose. A. Alcoholic fermentation B. Lactic acid fermentation C. Glycolysis D. Electron transport chain The carriers for energy and high energy electrons during GLYCOLYSIS are ________. A. ATP B. NADH C. FADH2 D. NADPH If oxygen is NOT present, glycolysis is followed by _____________________ A. Krebs cycle B. electron transport chain C. fermentation Name the 3 carbon molecule produced when glucose is broken in half during glycolysis. A. pyruvic acid B. lactic acid C. Acetyl-CoA D. citric acid

Campbell Biology 9th - Unit 1

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Endomembrane system
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Cytosol
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Endoplasmic reticulum
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health

Ch.7 ? Membrane What makes something alive? What do all living things have in common? Carbon based Cells DNA Living organisms 1.8 million known species 10-100 million estimates species 3 domains Bacteria Archea Eukarya Same basic components Cells ? lowest level of organization that can perform all activities required for life Eukaryotic ? nucleus & other membrane-bound structures Prokaryotic ? simpler, membrane & DNA Cells & tissues made from same set of chemicals Carbon Nitrogen Hydrogen Oxygen Organic molecules/nutrients cycle through organisms & environment All organisms transfer & transform energy to power cellular processes Living organisms have been around for billions of years Prokaryotes ? 3.5 billion years ago Eukaryotes ? 2 billion Multi-cellular life ? 1.2 billion

Animal Cell Organelle Functions Chart

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Nucleolus
Golgi apparatus
health
Technology

Name Function Description Cell Membrane The membrane at the boundary of every cell that acts as a selective barrier regulating the cells chemical composition. Cytoplasm The Cytoplasm offers support to the cell and speeds up inter-cellular travel. It allows the cell to take up 3-dimensional space and the cell's many organelles to "float" freely throughout. Mitochondria Where the cell creates most of the energy (ATP), also known as the ?powerhouse? of the cell. Nucleus This is where all the DNA is kept and translated into mRNA. Golgi Apparatus Stores and sends out proteins using vestical transport. Lysosomes Filled with digestive enzymes, Lysosomes function to get rid of waste and break down large macromolecules. Endoplasmic Reticulum

CHAPTER 7 SECTION 2

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Vesicle
Endoplasmic reticulum
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Endomembrane system
Eukaryote
mitochondrion
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Lesson Overview 7.2 Cell Structure 7.2 Bellringer ? Division of Labor Division of Labor A cell is made up of many parts with different functions that work together. Similarly, the parts of a computer work together to carry out different functions. 1. List different parts & function of a computer. 2. How do the functions of these computer parts correspond to the functions of certain cell parts? 3. What might happen if one part of a computer stopped working? THINK ABOUT IT At first glance, a factory is a puzzling place, and the sheer diversity of activity can be confusing. However, if you take your time and watch carefully, what might at first seem like chaos begins to make sense. The same is true for the living cell. Student Objectives

Biology Map

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cellular respiration
biochemistry
Electron transport chain
Chemiosmosis
ATP synthase
Oxidative phosphorylation
Nicotinamide adenine dinucleotide
Citric acid cycle
Glycolysis
mitochondrion
Cytochrome

9.4: During oxidative phosphorylation, chemiosmosis couples electron transport to ATP synthesis. The electron transport chain and the electron flow down the chain is coupled to ATP synthesis. The electron transport chain is a collection of molecules embedded in the inner membrane of the mitochondrion in eukaryotic cells. Most components of the chain are proteins. Tightly bound to these proteins are prosthetic groups, nonprotein components essential for the catalytic functions of certain enzymes. During the e- transport along the chain, e- carriers alternate between reduced and oxidized states as they accept and donate e-. Each component of the chain becomes reduced when it accepts e- from its ?uphill? neighbor, which has

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