Pre-Lab#1 Complete

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School

University of North Texas *

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Course

1760

Subject

Biology

Date

Feb 20, 2024

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docx

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1

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Pre-Lab Assignment- Safety Rules, Lab Syllabus, Scientific Methods & Metric System (4 points-1 points for each question) Watch the following link and answer the following two questions: https://www.youtube.com/watch?v=3L3q3Oz-CPQ 1. Watch the above Video Link and answer the question: -What are the lab safety rules for shoes, and food and drink in the BIOL1760/61 labs? Must wear close toe shoes, meaning no sandals or flipflops. Can never eat or drink any food/liquid in the lab, cannot be on the lab bench. 2. Watch the above Video Link and answer the question: -Name two safety equipment that are present in BIOL1760 lab rooms. MSDS binder and fire extinguisher. Study “Introduction, Scientific Methods and Metric System” ppt, pdf as well as other related documents posted in Canvas module to answer the following questions- 3. Make the following conversions: A. 3000g = ____ 3 ______ kg B. 0°C = ____ 32 ______°F 4. Which of the following is a null hypothesis? A. Abundance of woodpeckers increases in the summer. B. Addition of nitrogen to a stream will increase algal growth. C. Algal growth in a stream where nitrogen has been added is not significantly different from a control pond. D. If grape juice is allowed to ferment it always becomes wine.
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