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MOCK Lab Test Biology 1103 SI with Renee 0

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1.Use the universal indicator on the far right to determine whether the solution tested was (acidic or basic)? 1

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2.What is this piece of laboratory equipment? 2

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3. What kingdom is represented? What is the organism? What type of cell is it based on internal cell structure? 3

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4. What is the name of this test? What biological molecule are you testing for? The result on the left is? 4

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5.What is the name of this test? The result is? The solution must be? 5

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6.Which solution was hypertonic? (beaker or bag) 6

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7.Initially, your test yielded negative (left). You had to perform ___________________ before running the ___________________ test again (your second result is on the right). The molecule that you started with is a __________________. 7

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8.What is this piece of laboratory equipment? How do you use it to accurately measure liquids 8

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9.What is this piece of laboratory equipment? 9

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10.What is the name of this piece of equipment? How do you correctly use this to weigh objects? 10

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11.The concentration of hydrogen ions is measured in terms of? What is the equation? What is the range? 11

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12.Q has a pH of 12, W has a pH of 3. Two solutions (Q and W) are mixed together. What is created? What type of solution is Q? What type of solution is W? 12

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13.The result after 5 minutesWhich particle was smaller? How do you know? 13

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14.This carrot was placed in a _____________ solution. It is said to be ______________. 14

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15.Define osmosis. What are the two types of solutions that drive osmosis? 15

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16.This phenomenon is called_____________ It occurs because _________________________ 16

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17.A bag of distilled water is placed into a sugar solution. In which direction will the water move? The distilled water is _________ to the sugar solution 17

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18.Indicate the type of solution that these cells are in. A. B. C. 18

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19.The movement of water into the cell, builds up internal pressure of the water against the cell membrane is known as ___________________ 19

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20.What creates a buffer? What does a buffer do? 20

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21.What does it mean to fail to reject a null hypothesis? 21

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22.Why do you see a color change in the top two plates but not in the bottom? 22

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23.What is the name of this test? The result on the left is? What biological molecule are you testing for? 23

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Complete the X^2 Evaluation. You have a bag of 50 green and 50 blue m&ms. You are asked to select 20 from the bag randomly. What is your expected ratio? You pulled out 12 blue and 8 green. Find the X^2 value. Why do we complete the X^2 evaluation? 24