PPT-Keystone Review Day 3 Water, macromolecules, structure/function, enzymes

Structure and function are closely related Change the structure cannot function Examples Red blood cells sickle cell anemia round shape allows them to fit through blood vessels Muscle cells . The process utilizes a powerful bank of capacitors to store energy at a specific voltage determined by stud size and material When a weld is initiated this energy is discharged through a special ignition tip at the base of the stud creating an insta Chapter 2: Section 2.5. 1. Objectives. SWBAT explain the effect of a catalyst on activation energy. . SWBAT describe how enzymes regulate chemical reactions. . and maintain homeostasis.. 2. Starter: How can this be possible. Understanding:. Enzymes have an active site to which specific substrates bind. Enzyme catalysis involves molecular motion and the collision of substrates with the active site. Temperature, pH and substrate concentration affect the rate of activity of enzymes. of the . Human Body. Types of Macromolecules. Carbohydrates. Proteins. Lipids (Fats). Nucleic Acids. Macromolecule 1: Carbohydrates. Carbohydrates contain 3 elements: C, H, and O. These elements are found in a 1:2:1 ratio. SC.912.L.18.1 Describe the . basic molecular structure . and. . primary function . of the . four macromolecules . Carbohydrates. Proteins. Lipids. Nucleic acids. MACROMOLECULES. Living things including cells, depend on a variety of biochemical processes for their survival.. The ability to biosynthesize the 4 major macromolecules. i.e. you can create by yourself- the 4 . major molecules . of life. What is life again?. The reason these are necessary for life is because they are the basic ingredients for the macromolecules:. Part II: Proteins & Nucleic Acids. The FOUR Classes of Large Biomolecules. All living things are made up of four classes of large biological molecules: . Carbohydrates . Lipids. Protein. N. ucleic Acids. Cytoplasm.  . Cytoplasm . material between plasma membrane& nucleus. site of most cellular activity. 3 elements. Cytosol. Organelles. Inclusions . Cytosol. . viscous, semitransparent fluid in which other elements in cytoplasm are suspended. Carbon-based molecules are the foundation of life.. Bonding Properties of Carbon. Carbon forms covalent bonds with up to four. . other atoms, including other carbon atoms.. 1. 2. 3, 4. Structure of carbon-based molecules…. Biochemistry-Macromolecules 4 types Carbohydrates Lipids Proteins Nucleic Acids Carbohydrates Function of Carbohydrates Energy source!!! Energy is stored in the C-H bonds Plant Structure Cellulose is a carbohydrate found in the cell wall of plants The Structure and Function of Macromolecules Part II: Proteins & Nucleic Acids The FOUR Classes of Large Biomolecules All living things are made up of four classes of large biological molecules: Carbohydrates and Lipids . (Ch. 5-1 and Ch. 5-2). Describe the properties of the monomers and the type of bonds that connect the monomers in biological macromolecules.. Explain how hydrolysis and dehydration synthesis are used to cleave and form covalent bonds between monomers.. Anabolism vs Catabolism. What is necessary for a chemical reaction to begin?. Reactant(s) must come together in the right orientation. With enough energy. So ho do enzymes catalyze this process?. Lowers activation energy. Overview: The Molecules of Life. Within cells, small organic molecules are joined together to form larger molecules. Macromolecules are large molecules composed of thousands of covalently connected atoms.