Lab Exam.pdf - Return to Site Score Fred Ibarra -...

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Return to SiteScoreFred Ibarra - 06/27/2018 01:41 PMYour score on this attempt:61 out of a possible 80 ( 76.3%)Graded Score:61 out of a possible 80 ( 76.3%)Completion Time:1 hours 27 minutes 50 secondsQuestion ResultsQuestion 1:A cell lacking membrane-bound organelles is a eukaryotic cell.Type:True or FalseYour Answer(s):TruePoints Awarded:0/1
Question 2:The taxonomic category below that contains the greatest number of organisms is the ___.Type:Multiple ChoicePoints Awarded:0/1
Question 3:A meter is a unit of length. How many meters are there in 3/4 of kilometer (0.75 km)?Type:Multiple ChoicePoints Awarded:1/1
Question 4:A milliliter is a unit of volume. How many milliliters are there in one liter (1L)?Type:Multiple ChoicePoints Awarded:1/1
Question 5:A polysaccharide is a polymer made up of which kind of monomers?Type:Multiple ChoicePoints Awarded:1/1
Question 6:Yeast would produce a sexual spore known as a(n) _____.Type:Multiple ChoicePoints Awarded:0/1
Question 7:About _____ % of the energy in the glucose molecule is captured in ATP through the reactions of cellularrespiration.Type:Multiple ChoicePoints Awarded:1/1Your Answer(s):39Question 8:All enzymes are proteins.Points Awarded:0/1
Question 9:Living things use DNA as their hereditary material.Points Awarded:1/1
Your Answer(s):
TrueQuestion 10:Benedict’s Reagent wouldnotindicate the presence of _______.Type:Multiple ChoicePoints Awarded:1/1
Question 11:Biuret tests for the presence of ______.Type:Multiple ChoicePoints Awarded:1/1
Question 12:Broken glass should be disposed of in the trashcan.Points Awarded:1/1
Question 13:A change in pH should ____ most enzymes.Type:Multiple ChoicePoints Awarded:1/1
Question 14:DNA replication occurs during the ____ phase of the cell cycle.Type:Multiple Choice
Points Awarded:1/1
Question 15:Eukaryotic cells possess a nucleus and other membrane bound organelles like mitochondria and Golgi.Points Awarded:1/1
Question 16:Gram stain will turn a gram-positive cell red.Points Awarded:1/1
Question 17:Homologous structures such as the bones in wings, flippers, and arms are ____ evidence of evolution.Type:Multiple ChoicePoints Awarded:1/1
Question 18:If Na has a mass of 23, and Cl a mass of 35, how many grams of NaCl are added to water to make one literof a 5M solution?Type:Multiple ChoicePoints Awarded:0/1
Question 19:
If a species contains 23% Cytosine (C) in its DNA, what is the percentage of Guanine (G) that it wouldcontain?

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Term
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