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8. In catabolism Complex or polymeric molecules are degraded into small molecules and energy is consumed Polymeric and complex molecules are synthesized from small molecules and energy is released Complex or polymeric molecules are degraded into small molecules and energy is released Polymeric and complex molecules are synthesized from small molecules and energy is consumed A. B. C. D. Which of the following organelle is considered to be the result of endosymbiosis A. ribosome B. Smooth Ret...

35. Shigella dysenteriae is one of the most highly infectious pathogens What does ths indicate about the organism? a) Infection is possible after exposure through a wide range of possible direct or indirect routes, including routes that create chances for exposure during normal everyday activities failure or death b) The symptoms of an infection by S dysenteriae are severe, possibly including organ c) Infection is likely after exposure to a very smal number of microbes d) Infection with S d...

Angela Leichner's luxurious home in Georgetown, a neighborhood in Washington, DC, was recently gutted in a fire. Her living and dining rooms were completely destroyed, and the damaged personal property had a replacement price of $26,000. The average age of the damaged personal property was 8 years, and its useful life was estimated to be 11 years. What is the maximum amount the insurance company would pay Angela, assuming that it reimburses losses on an actual cash-value basis? Round the...

A rectangular loop consists of 338 closely wrapped turns of wire and has dimensions 0.63 m by 0.59 m. The loop is hinged along the y - axis, and its plane makes an angle of theta = 36 degree with the x-axis. A uniform magnetic field of 0.28 T is directed along the x - axis and the current in the loop is 9.2 A in the direction shown. What is the magnitude of the torque exerted on the loop? Answer in units of N m Solution torque = number of turns * current * area * B field * cos@ = ...

4. Is bacterial sporulation a reproductive process? Explain. Solution No the bacterial sporulation is not a reprodutive process. sporulation is formation of spores,this is a type of reproduction that ocuurs in fungi, algae, and protozoa and involves in formation of spores the spontaneous division of cell into 4 or more daughter cell, each daughter cell contains a part of the original nucleus. Sporulation is the formation of nearly dormant forms of bacteria . Bacteria usually do this ...

An F^-, lac^- E. coli strain is mated with an F-lac cell. After conjugation, the recipient cell will be a. F^+. b. lac^-. c. Lac^+. d. both a and c e. all of the above Solution The answer is a. F+. The lac is present on naked DNA of the bacteria. During conjugation gene which are present on F plsmid they will transer only.

49. The biologically active form of a fatty acid is the thioester of 50. is the capacity of structurally different components of a system to perform the same or similar functions. 51 The sum of all reactions in a living organism is called its 52. The following is an example of a reaction. CH3CH2OH CH2 = CH, + H2O Solution 49. Coenzyme A;.the carboxylate groups convert to thioesters using coenzyme A. 50.Immune systems 51.Metabolism 52.Acid-catalysed dehydration

Answer the questions asked about each of the factual situations. (If answer is zero, please enter 0. Do not leave any fields blank.) Solution Palmiero purchased a patent from Vania Co. for $1,591,400 on January 1, 2008. The patent is being amortized over its remaining legal life of 10 years, expiring on January 1, 2018. During 2010, Palmiero determined that the economic benefits of the patent would not last longer than 6 years from the date of acquisition. What a...

Brad and Rocky drink equivalent amounts of alcohol (and have the same body mass) would you predict that Brad's levels of acetaldehyde are higher or lower when compared to Rocky? Explain your answer. Brad: Fast ADH; Slow ALDH Rocky: Fast ADH; Fast ALDH High levels of acetaldehyde make drinking unpleasant, resulting in facial flushing, nausea, and a rapid heartbeat. With all other environmental and genetic factors being equal, Rocky is at higher risk for alcoholism than Brad. Explain this ...

Three cards are dealt from a standard deck of 52 cards, containing 26 red cards and 26 black cards. Write down the probability that: the first card is red and the second two black; exactly one of the cards dealt is red; at least one of the cards dealt is red. Solution a) 26/52 * 26/51*25/50 = 0.125 b) 26/52 * 26/51*25/50 = 0.125 c) 1 - no card is red = 1-(26/52 *25/51 *24/50) = 0.883