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1) ATP:a) can be made in exergonic reactionsb) can be used in endergonic reactionsc) consists of adenine, ribose and three phosphate groups d) is an energy carrier moleculee) all of the above are true2) Which type of energy does glucose have as a result of its chemical structure?a) solar energyb) kinetic energyc) potential energy d) activation energy3) The first law of thermodynamics states that:a) energy conversions always increase entropy in the universe b) heat is random energy of the lowest qualityc) the sum of all an organism's chemical reactions equals zero d) energy cannot be created or destroyede) free energy is the portion of a system's energy that can do work4) The process described in the box below is:a) endergonic and ?G is negative b) endergonic and ?G is positive c) exergonic and ?G is positive d) exergonic and ?G is negative5) Which of the following statements regarding lactase is FALSE?a) lactose intolerance is due to high expression of the lactase enzymeb) symptoms of lactose intolerance are caused by intestinal bacteria that metabolize lactose c) lactose intolerance highlights the importance of a single enzyme in an organismd) lactase breaks the disaccharide lactose into the monosaccharides glucose and galactose e) injury or illness in the small intestine can result in lactose intolerance6) Which curve in the graph on the right represents a bacterial enzyme with an optimal temperature of 78°C?a) curve 1b) curve 2c) curve 3d) enzymes cannot function at 78°C
Both endocrine and nervous system are major regulating systems of the body; however, the nervous system has been compared to any post mail delivery system and the endocrine system to the pony express. In brief explain this comparison.
Epigenetics refers to the modification of genes that affect the DNA sequence itself.
How does the cell regulate it uptake of cholesterol through LDL? What is SREBP and how is it involved in this regulation?
Create an objective statement for best grazing pressure on xyz national forest to simultaneously maximize cattle production and forest quality.
State the probability (percentage or fraction) of each of following sets of parents generating the given genotypes within their offspring.
Discuss and explain how ideas about stress immunization evolved into realization that maternal behavior actually plays an important role in mediating the effect of early stress, citing both animal and human research.
Using the data given in table below draw a Lineweaver-Burk plot.
Assume you are researching microbial life in the Rocky Mountains. You scoop up a water sample from a melted snow puddle because you are curious about the possible microbes that might live there.
Determine which of the following statements is accurate regarding the evolution of drug resistance in a virus?
Discuss similarities and differences of the three ways cellular signaling can occur.
Was evolutionary pressure that contributed to the echinoderm nervous system development likely due to selection for those animals capable of forward locomotion?
Compute the molality of a solution prepared by dissolving 1.5 grams of dextrose in 1.0 liters of water.
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