Assessment
https://udc.blackboard.com/ultra/courses/_110692_1/grades/assessment/_2316760_1/overview/attempt/_2740802_1?courseId=_110692_1 1/2
CHAPTERS: ENERGY + ENZYMES (3 points) Define the following with examples Enzymes Substrate Active Site Activation Energy Endothermic Energy Exothermic Energy First Law of Thermodynamics Kinetic Energy Potential Energy EXPLAIN WHAT DO THE ENZYMES SUCRASE, LIPASE AND PROTEASE BREAKDOWN? AND WHAT DOES THE ENZYME DNA POLYMERASE BUILD UP? GIVE THE CHEMICAL EQUATION OF GLUCOSE BURNING, SHOWING CLEARLY THE REACTANTS AND THE PRODUCTS (LABEL THEM) What is the difference between an ENZYME and a CATALYST PHOTOSYNTHESIS: 3 POINTS WRITE THE EQUATION OF THE LIGHT REACTION OF PHOTOSYNTHESIS AND EXPLAIN WHERE IT TAKES PLACE: WRITE THE EQUATION OF THE DARK REACTION OF PHOTOSYNTHESIS AND INDICATE WHERE IT TAKES PLACE: WRITE THE COMPLETE EQUATION OF PHOTOSYNTHESIS INDICATING THE REACTANTS AND PRODUCTS WRITE THE COMPLETE EQUATION OF RESPIRATION INDICATING THE REACTANTS AND PRODUCTS WRITE THE FULL FORMS OF THE FOLLOWING: ATP NAD NADH FAD WHAT IS THE PRIMARY DIFFERENCE BETWEEN FERMENTATION AND ANAEROBIC RESPIRATION?
CELLULAR REPRODUCTION , CELL DIVISION, MITOSIS – 3 POINTS
· What is the relationship between a genome, a chromosome and genes? · Briefly describe the events that occur in each phase of interphase. · Describe the similarities and differences between the cytokinesis mechanisms found in animal cells versus those in plant cells.
· Outline the steps that lead to a cell becoming cancerous.
· Compare and contrast the roles of the positive cell-cycle regulators negative regulators · Name the common components of eukaryotic cell division and binary fission. MEIOSIS AND SEXUAL REPRODUCTION (3 points)
· Describe the process that results in the formation of a tetrad ·
In a comparison of the stages of meiosis to the stages of mitosis, which stages are unique to meiosis and which stages have the same events in both meiosis and mitosis? · Animals and plants both have diploid and haploid cells. How does the animal life cycle differ from the alternation of generations exhibited by plants? THE DNA MOLECULE (3 points) ·
Describe the structure of the eukaryotic DNA · Discuss the similarities and differences between eukaryotic and prokaryotic DNA · In eukaryotic cells, DNA and RNA synthesis occur in a separate compartment from protein synthesis. In prokaryotic cells, both processes occur together. What advantages might there be to separate the processes?
What advantages might there be to have them occur together?
