AL. Artifical Life. Homar Venecia Jr. What is Life?. Is it ability to think?. The ability to move?. According to Webster's dictionary. “the ability to grow, change, etc., that separates plants and animals from things like water or rocks”. So what is “artificial” life.By tamera
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Biochemical Pathways. One Gene, One Polypeptide. In the 1930’s, Beadle and Tatum did a series of experiments that went a long ways towards showing what genes actually do. The catchphrase that comes from their work is: “One gene, one polypeptide”. That is, each gene codes for a polypeptide.
BIOCHEMICAL ENGINEERING. Lecture No. 2. Eucaryotic Cell Architecture. Cytoplasmic Matrix :. - Large part of it is water (70-85%). - The “environment” of the organelles, and location of important biochemical processes.
BioChemical Cycles. Biosphere. Carbon cycle. Phosphorus cycle. Nitrogen cycle. Water cycle. Oxygen cycle. Heat in the environment. Heat. Heat. Heat. Fig. 3-7, p. 55. 1. CO2 is taken in by plants and photosynthetic aquatic organisms . Carbon Cycle. 2. Plants are eaten by animals
Biochemical Tests. Catalase production. Catalase is an enzyme that splits hydrogen peroxide into water and oxygen. Hydrogen peroxide is produced as a byproduct of respiration and is lethal if it accumulates in the cell.
Advanced Biochemistry for Biotechnology,. Biochemical Energetics. Free energy of a reaction. The free energy change ( D G ) of a reaction determines its spontaneity. A reaction is spontaneous if D G is negative (if the free energy of products is less than that of reactants).
Biochemical Compounds. You are what you eat!. Why Do We Eat?. For energy For nutrients For sport??. 6 Types of Nutrients:. Carbohydrates Fats (Lipids) Proteins Vitamins Minerals Water. CARBOHYDRATES. “CARB” is not a four-letter word! Refers to the “sugar” family Contain C, H, & O
Biochemical Pathways. Photosynthesis and Cellular Respiration. AUTOTROPHS make their own food. Ex: Phototrophs …. Use light energy Ex: Chemotrophs … Use inorganic compounds HETEROTROPHS Must eat org. mol. for energy (carbon source). Form of energy Other forms:
Biochemical Tests. By Cheryl Kent. Biochemical Tests. Biochemical tests identify the main biologically important chemical compounds.
Biochemical Tests. H 2 S Production. In this lab we have chosen two bacteria that are H2S producers and motile, and one bacterium that is nonmotile and does not produce H2S.
Biochemical Thermodynamics. Andy Howard Biochemistry, Fall 2009 IIT. Thermodynamics matters!. Thermodynamics tells us which reactions will go forward and which ones won’t. Thermodynamics: Basics Why we care The laws Enthalpy Thermodynamic properties Units Entropy.