1) What process would take place in dark ecosystem and use bacteria as the producer because they can convert chemical energy to glucose. a) Photosynthesis b) Dehydration synthesis c) Chemosynthesis d) Glucogenesis 2) Anaerobic respiration that can happen in muscles or performed by yeast that uses pyruvate as its reactant. a) Glycolysis b) Fermentation c) Kreb Cycle d) Electron Transport Chain 3) A non-living entity that has several characteristics of life, but requires cellular machinery to reproduce.  a) prokaryotes b) fungi c) eukaryotes d) viruses 4) All cells require cellular structures to function, all the following are found in all cells EXCEPT a) DNA b) Cell Membrane c) Ribosomes d) Mitochondria 5) What indicator is incorrectly matched with the molecule it test for? a) Benedict - Nucleic Acids b) Sudan IV - Lipids c) Lugol's Iodine - Polysaccharides d) Biuret - Proteins 6) The overuse of fertilizers on farms can lead to many problems, which of the following would NOT be caused by the overuse of fertilizers a) Eutrophication b) Increased phosphate in the sediment c) Decreased dissolved oxygen d) Lack of amino acids in plants 7) The process that allows the body to maintain its many system within a narrow range so life is maintained. a) Homeostasis b) Adaptation c) Metabolism d) Reproduction 8) pH is an important concept, which statement below is incorrect about pH a) 1-6 is an acid and 8-14 is a base b) All enzymes have the same optimal condition for pH c) BTB is the indicator used for pH d) Water always has a neutral pH 9) All the following are types of active transport EXCEPT a) Facilitated diffusion b) Pumps c) Phagocytosis d) Endocytosis 10) Both DNA and RNA are nucleic acids and share similarities, which of the following is NOT a similiarity? a) Contain genetic information b) Uses ACG c) Built from nucleotides d) Found only in the nucleus

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