BISC 104 Lab Week 2

BISC 104 Lab Week 2 - BISC BISC 104 Lab Week 2: The...

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Unformatted text preview: BISC BISC 104 Lab Week 2: The Scientific Method Part 2 Quiz Quiz question #1 Observation: There are a lot of people in the Tutor Center around lunchtime! Hypothesis: Most people at the Tutor Center between 11am-2pm are eating or buying lunch vs. later in the day (2-5pm). Independent variable: Time of day Dependent variable: # people eating or buying lunch Quiz Quiz question #2 Which step of the scientific method do textbooks and lectures fall under? (Circle one) a. b. c. d. Observation Hypothesis Experiments Communication of findings Quiz Quiz question #3 What is a theory in science? (Circle one) a. a. A robust, accepted hypothesis that has withstood many experiments b. A hunch c. A generalization based on observations d. An idea of how something works Quiz Quiz question #4 Is there DNA in salad? (Yes or no) Plant Cell Quiz Quiz question #5 What is the smallest unit of life? (Circle one) a. b. c. d. species tissue organ cell Quiz Quiz question #6 What flies around in the outer “shell” of an atom? (Circle one) a. b. c. d. protons neutrons electrons pigs Quiz Quiz question #7 A structure inside a cell that performs at least one vital cellular functions is a(n): (Circle one) ◦ ◦ ◦ ◦ phospholipid bilayer organelle polysaccharide hydrogen bond Today’s Today’s Lab: Finishing your experiments Compile and analyze your data 1. ◦ ◦ ◦ Form conclusions 2. ◦ ◦ 3. Calculate the mean and standard deviation Pay attention to variables Graph your data Decide whether to accept or reject your hypothesis Plan a new experiment or reformulate your hypothesis Present your study to whole class ...
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BISC 104 Lab Week 2 - BISC BISC 104 Lab Week 2: The...

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