Essay on Bio 156 Lab - 1393 Words

LAB 1 1. Describe the function of the following pieces of safety equipment and how each might be used: (10 points) a. Eye Wash (2 points) In the event of a chemical splash to the eyes, flood the eyes for at least 15-30 minutes with water. Flush from the eye outward. If you were not wearing proper eye wear, a chemical could splash into your eye and would make it necessary to use this. b. Fire Blanket (2 points) Used in order to put out a small fire. If a small area of the lab caught fire, a fire blanket could be used to put it out. c. Shower (2 points) Safety showers are designed to flood your body with water in the event of a fire or chemical spill. Stand under and activate the shower for at least 15-30 minutes. If a†¦show more content†¦When this slide is done being used it should be discarded in the biological hazards materials container. 3. Metric Measurements: Perform each of the following conversions. (24 points) a. Given that one inch = 2.54 cm. State the students height in inches and then convert to centimeters. (4 points) 66 inches. 167.64 cm. b. The width of a normal sheet of paper is 8.5 inches. Convert this length to kilometers. (4 points) 0.0002159 km. c. A lab exercise in BIO156 required 300 ml of water that was poured from a two-liter container. How many milliliters were left in the original container? (4 points) 1,700 ml. d. A typical can of soda is 355 ml. How many liters are there in this can of soda? (4 points) .355 liters. e. The weight of a small bag of sugar is 2.265 kg. The student is baking cakes for a college scholarship fundraiser. It takes 100 grams of sugar to make one small cake. How many cakes can be made from a single bag of sugar? (4 points) 22 cakes. f. The student is conducting a nutrition experiment using lab rats. One group (control group) is fed a normal diet, while the other group (experimental group) is fed a diet high in protein. There were 30 rats total used in the experiment. At the end of the experiment, the average mass (weight) of a rat in the control group was 60.4 g while the average mass (weight) of a rat in the experimental group was 0.0689 kg. What is the average difference in weight between the two groups in grams?Show MoreRelatedBio 156 Lab 11422 Words   |  6 Pagesï » ¿LAB 1 1. Describe the function of the following pieces of safety equipment and how each might be used: (10 points) a. Eye Wash (2 points) The eyewash fountain is used to rinse chemical splashes off the eyes. They are used by rinsing the eyes 15 to 30 minutes with water. b. Fire Blanket (2 points) Fire blankets are used to extinguish small fires. They are used by covering the small fires with the blankets until it extinguishes. c. Shower (2 points) Safety showers were made to eliminate anyRead MoreBio 156 lab 7 genetics916 Words   |  4 Pagesmaking a 50/50 offspring. 15. With a botanist friends help, the gardener decides to cross the lavender pansy with the white pansy. 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Stensvaag and Ed Guthrie of the U.S. Army; and Stephen Denning and Seth Kahan at The World Bank. Page x I have had long-term