Chapter 3 the molecules of cells lecture by richard l myers introduction: got lactose most of the world’s population cannot digest milk-based foods –they are lactose intolerant, because they lack the enzyme lactase this illustrates the importance of biological. Diverse molecules found in cells are composed of carbon bonded to other elements –carbon-based molecules are called organic compounds –by sharing electrons, carbon can bond to four other atoms –by doing so, it can branch in up to four directions copyright © 2009 pearson education, inc. Learn quiz biology chapter 3 molecules cells with free interactive flashcards choose from 500 different sets of quiz biology chapter 3 molecules cells flashcards on quizlet. Chapter 2 – the molecules of cells chemistry is the science dealing with the properties & the transformations (chemical reactions) of all forms of matter matter – is any substance: solid, liquid, gas, plasma all matter is composed of elements – a substance that cannot be broken down into.
A group where a carbon atom is linked by a double bond to an oxygen atom if the carbon atom in the group is at the end of the carbon skeleton, it is called an aldehyde. Ch 3 molecules_of_cells_lecture_presentation (1) 1 chapter 3 the molecules of cells powerpoint lectures for biology: concepts & connections, sixth edition campbell, reece, taylor, simon, and dickey lecture by richard l myers copyright © 2009 pearson education, inc 2.
The process where cells link together to form polymers for each monomer added to chain, a water molecule is removed hydrolysis a process where cell bonds break bonds between monomers by adding water to them.
Chapter 3 the molecules of cells lecture by richard l myers introduction: got lactose most of the world’s population cannot digest milk-based foods –they are lactose intolerant because they lack the enzyme lactase this illustrates the importance of biological molecules, such as. • carbon is unparalleled in its ability to form large, complex, and diverse molecules why principal source of carbon on earth • proteins, dna, carbohydrates, lipids, and other molecules that distinguish living matter are all composed of carbon c21h36n7o16p3s coenzyme a • organic chemistry is the study of compounds that contain carbon. 33 cells make a huge number of large molecules from a small set of small molecules four classes of biological macromolecules → –carbohydrates –proteins –lipids –nucleic acids copyright © 2009 pearson education, inc. Biology 101- chapter 3 the molecules of cells skip navigation sign in search chapter 2 - atoms, molecules, and ions: biology lecture - 1.
The molecules of cells (chapter 3 in your textbook) without water and carbon-based molecules, no life as we know it carbon: the backbone of life. 7 33 cells make a huge number of large molecules from a limited set of small molecules monomers are linked together to form polymers through dehydration reactions, which remove water. Chapter 1 –molecules, cells, and model organisms • biological systems follow the rules of chemistry and physics, but biological structures and processes have evolved along different paths under the pressures of natural selection for 1-gbme_mcb_lecture_ch01 author: proff.