Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Study Guide for Test on Energy, Enzymes, Cell structure and
Document related concepts
Transcript
Study Guide for Test on Energy, Enzymes, Cell structure and Membrane Transport Section 1.3 Energy pg 58 - Define energy and explain the various forms that it comes in eg. Kinetic, potential Differentiate between energy and work Explain what metabolism involves (catabolism and anabolism) Describe and explain the first and second law of thermodynamics Define bond energy, activation energy, transition state, Gibbs free energy Potential energy diagrams for endergonic and exergonic reactions What is entropy? – give examples ATP – Why is this molecule so important? Redox reactions Questions on pg 68 #1-7,10,11 Section 1.4 Enzymes pg 69 - What is a catalysts? Why are enzymes considered to be biological catalysts? Describe the model of induced fit Describe the enzymes substrate complex and what happens at an active site How does an active site differ from an allosteric site What is the role of cofactors and coenzymes? Describe methods of enzyme inhibition – competitive and non-competitive Explain how allosteric regulation works – both activators and inhibitors Describe the role of feedback inhibition – give examples Questions on pg 77 #1-8, pg 87 #22-26 Cell Structure - Be able to describe the function and structure of organelles listed in the first section of the red duotang. Differentiate between animal and plant cells and eukaryotes and prokaryotes. Answer section questions in the duotang. Membranes and membrane Transport - Review the structure of a plasma membrane with attention paid to the role of proteins in the membrane Differentiate between passive and active transport Define what a concentration gradient is Describe diffusion and osmosis Differentiate between hypotonic, hypertonic, isotonic solutions Passive transport by facilitated diffusion – explain the role of channel and carrier proteins Differentiate between primary and secondary active transport, give examples eg sodium potassium pump Role of ATP in transport Membrane-assisted transport – endocytosis (phagocytosis and pinocytosis) Receptor-mediated endocytosis - - role of coated pits Role and process of exocytosis Answer section questions in duotang.
