mock lab test biology 1103 si with renee 0. 1.use the universal indicator on the far right to...
TRANSCRIPT
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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