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Compared to air and water, most rock has a high density, Which means it has?

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What is an organelle? give two examples of organelles that could be found within a cell

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All cells must have energy to function. Most of the energy used by the cells in your body is produced by cellular respiration. In cellular respiration, cells use ____________ to release energy stored in __________. A) oxygen, sugars B) sugars, oxygen C) protein, oxygen Eliminate D) minerals, sugars

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Your neighbor reads a newspaper article about fossils of tropical plants being found in a very cold, southern area of the world. “how can that be? he asks you. you tell him that

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I tested soda and a sports drink for protein with Biuret solution. I got unexpected results. For the reducing sugars test, I got the same results (orange) and I used Benedict’s solution. Benedict’s solution and Biuret solution both have copper sulfate. I need a hypothesis for why I got the unexpected results.

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The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms.

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Which group was founded by naturalist John Muir in 1892?

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What are the two main types of stimuli? (15 points)

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Infer three functions of a plant cell that require energy in the form of ATP. (21 points)

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What side effects might be a chemical hormone that interferes with the normal function of mitochondria when applied to a plant? (35 points)

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What is the primary way that metamorphic rocks form?

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C6H12O6 + 6O2——>6CO2 + 6H2O identify the substance (s) being oxidized

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Fragile X syndrome is a sex-linked disorder found mostly in boys, characterized by mental impairment, large ears, a long face, heart defects, and flat feet. It is caused by a mutation to the gene shown in the picture above. The codon CGG is abnormally repeated many times, causing the cell to inactivate the gene. Such a mutation is known as a(n) A) insertion. B) inversion. C) deletion. D) duplication.

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HCL is found in our stomach, but our stomach wall is not degradation. Explain reason

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What could be the result if a mutation occurred in the DNA region coding for a type of microRNA (miRNA) that functioned in RNA interference

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Knowing that urea contains 45% n, one hundred lbs. of urea is the crude protein equivalent of how many pounds of soybean meal (44% cp)?

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A cell that is hypotonic to its environment will begin to _____________ as its solute concentration _________________. (remember, it is heading towards equilibrium!)

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What part of the body does erythropoietin (EPO) target to increase erythropoiesis?

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Fill-in-the-Blank/Short Answer Questions 1) The longest portion of the small intestine is the ________.

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25) When does the synaptonemal complex disappear? A) late prophase of meiosis I B) during fertilization or fusion of gametes C) early anaphase of meiosis I D) mid-prophase of meiosis II E) late metaphase of meiosis II

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The splitting of carbon dioxide to form oxygen gas and carbon compounds occurs during A) photosynthesis. B) respiration. C) both photosynthesis and respiration. D) neither photosynthesis nor respiration. E) photorespiration.

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Ovules are found within structure _____. A. A B. B C. C D. D E. E

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Structure that conveys the processed filtrate (urine) to the renal pelvis

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82) Which component is not directly involved in translation? A) mRNA B) DNA C) tRNA D) ribosomes E) GTP

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The brightest color emitted by the sun is A) red. B) orange. C) yellow-green. D) green-blue. E) violet.

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Most of the waves in the electromagnetic spectrum are A) red light. B) blue light. C) green light. D) invisible.

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13) Which of the functional groups below acts most like an acid in water? A) Hydroxyl B) Amino C) Carboxyl D) Carbonyl

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26) The contractile units of skeletal muscles are ________. A) microtubules B) mitochondria C) T tubules D) myofibrils

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23) Amino acids are acids because they always possess which functional group? A) Carboxyl B) Amino C) Carbonyl D) Phosphate

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The myocardium receives its blood supply directly from the: A)aorta B)coronary arteries C)coronary sinus D)pulmonary arteries

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