The Breakdown and Utilization of Sugars and Fats 13-1 Glycolysis is an anaerobic process used to catabolize glucose. What does it mean for this process to be anaerobic? (a) No oxygen is required. (b) No oxidation occurs. (c) It takes place in the lysosome. (d) Glucose is broken down by the addition of electrons. 13-2 Which of the following stages in the breakdown of the piece of toast you had for breakfast generates the most ATP? (a) the digestion of starch to glucose (b) glycolysis (c) the citric
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cells. Nucleus contain DNA replication and synthesizes RNA‚ while ribosome synthesizes polypeptides (proteins). Organelles that involved in distribution and breakdown of molecules includes Golgi apparatus and lysosomes. Golgi apparatus transport and sort macromolecule and also form lysosomes (in animal)‚ where it serve as a recycling centers for animal cells. Finally‚ Mitochondria function in energy processing‚ where it covers chemical energy in food to energy of ATP. On the other hand‚ prokaryotic
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alternate‚ store and control the release of products of digestion and metabolism. Using a paramecium as the representative ciliated protozoa‚ the digestive system can be replaced with the oral groove‚ mouth pore‚ gullet‚ developing food vacuole‚ circulating food vacuole and anal pore. Food particles enter the ciliated oral groove pass through the mouth pore and
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BIO 2135 - Animal Form and Function Midterm examination Worth either 10% or 15% of your final grade Tuesday February 9‚ 2010 a) Place your name and student number in the space provided below. Be sure that your name is on the top of each page because the exam will be separated to facilitate marking b) Circle the lab section for your lab. c) Check to be sure that your exam is complete with a total of 12 pages including this one d) Answer all questions in the space provided on the exam. Do not transfer
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or that end up stuck in the plasma film. The lipids made in the SER are joined with phosphorous to make phospholipids‚ the most inexhaustible section of the cell. Lysosomes - The inside of a lysosome carries a couple of enzymes and is partially acidic in case cloth jump is digested without harming the surplus of the cellular. Lysosomes uphold their acidity by pumping protons hydrogen ions
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fully grown malarial parasite is amoeboid and uninucleated structure known as trophozoite. Trophozoite is surrounded by double layered plasma lemma. Cytoplasm contains Palade’s granules‚ endoplasmic reticulum‚ ribosome‚ mitochondria‚ vesicles and vacuoles having haemozoin. Cytoplasm contains nucleus having nucleolus and granular nucleoplasm. Life Cycle of Plasmodium vivax Hosts:- Plasmodium completes its lifecycle in two hosts (digenetic): Man and female Anopheles mosquito. 1. Primary or definitive
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Introduction to B I O L O G I C A L S C I E N C E A Simplified Approach 05.29.2013 RICHARD M. ADRIANO‚ RN 0261849 ------------------------------------------------- NATURAL SCIENCE 1 CHAPTER 1 INTRODUCTION TO BIOLOGICAL SCIENCE Biological science is the study of living things. In this context we may ask: What are living things? We humans‚ ourselves are living things. How do living things differ from non-living things? To answer these questions‚ we must first define the word life
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GROUP 6 ANIMAL CELL and It’s Functions ANIMAL CELL: About animal cell usually have an irregular shape. are eukaryote cells‚ or cells with a membrane bound nucleus. DNA is housed within the nucleus. Also contain other membrane bound organelles‚ or tiny cellular structures that carry out specific functions necessary for normal cellular operation. smaller than plant cells. Cell Membrane is the outermost component of a cell. it is composed of 55% proteins‚ 25% phospholipids
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AP Biology Lab 1 Ross Lordo Introduction Questions 1. The solute potential would be -2.48. If the concentration inside the cell is .15 M‚ then would diffusion out of the cell and into the solution of .1 M. This is due to water potential and the tendency for water to move from areas of high water potential to low water potential. 2. The turgor pressure must be equal to the water potential if there is no net diffusion. The cell and environment have reached equilibrium and the movement of water
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EXPERIMENT 1: PREPARATION OF BIOLOGICAL MATERIALS FOR MICROSCOPIC EXAMINATION Introduction: Cell is the smallest structural and functional unit of an organism‚ and is often called the building blocks of life. All organisms are composed of one or more cells‚ they are classified into 2 groups which are unicellular organisms and multicellular organisms. Plants and animals are made up of cells too. There are two basic classes of cells‚ prokaryotic and eukaryotic cells. The structurally simpler‚ prokaryotic
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