Ashworth CollegeBIOLOGY, S SC160 Quiz 1. Attempt Score: 100 / 100 - 100 %

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Module 1 Question 1 Which properties of life are possessed by viruses and green turtles? Question options: A) a clear orderly arrangement and ability to reproduce. B) bein... g made of cells and able to process energy C) being able to reproduce and able to process energy. D) being made of cells and having an orderly structure. Question 2 How do hypotheses differ from theories? Question options: A) Theories are more comprehensive than hypotheses. B) Theories must be testable; hypotheses do not need to be testable. C) Hypotheses are educated guesses, and theories are tentative explanations. Question 3 Which function is NOT a property of life? Question options: A) Populations of organisms rarely change over time. B) Living things exhibit complex but ordered organization. C) Organisms take in energy and use it to perform all of life's activities. D) Organisms reproduce their own kind. Question 4 ________ is an example of an element. Question options: A) Water B) Nitrogen C) Glucose D) Salt Question 5 The way Earth moves about the sun is most like ________. Question options: A) a neutron and electron moving around a proton B) an electron moving around the nucleus of an atom C) a proton moving about an electron D) a neutron moving about a proton Question 6 Sugar dissolves when stirred into coffee. The coffee is the ________, the sugar is the ________, and the sweetened coffee is the ________. Question options: A) solution; solvent; solute B) solute; solvent; solution C) solvent; solute; solution D) solution; solute; solvent Question 7 Which substance is hydrophilic? Question options: A) cellulose B) testosterone C) butter D) cholesterol Question 8 Sometimes when I have my morning coffee, which I drink black with no cream or sugar, I notice a thin film floating on top of the coffee. Since I have just read Chapter 3 of the text, I now realize the nature of this substance, and so I run to my friend screaming, "Look at this ________ in my coffee!" Question options: A) hydrophilic substance B) hydrophobic substance C) disaccharide D) polysaccharide Question 9 If one strand of a DNA double helix has the sequence GACGTCA, what will be the sequence of the other strand? Question options: A) GACGTCA B) ACTGCAG C) TGACGTC D) CTGCAGT Question 10 Glucose is to starch as fatty acids are to proteins. Question options: True False Question 11 The amount of adenine is equal to the amount of thymine, and the amount of guanine is equal to the amount of uracil in RNA. Question options: True False Question 12 All atoms of an element have the same number of electrons. Question options: True False Question 13 Beryllium's atomic mass is 9, and its atomic number is 4; therefore, there are 13 protons found in a beryllium atom? Question options: True False Question 14 A hypothesis is an educated guess. Question options: True False Question 15 The correct steps of the scientific methods are: experiment, conclusion, exploration, application Question options: True False Attempt Score: 100 / 100 - 100 % Overall Grade (highest attempt): 100 / 100 - 100 % [Show More]

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