Biology question and answers for July 01, 2024
- Q Listen Overall what does the tree of life visually show The mutually beneficial relationships between members of different species The time it takes for evolutionary changes to occur The relationships...
- Q Where are the trash cans located for non hazardous waste disposal Right outside the door of your classroom Just use the biohazard bins They are the same as the broken...
- Q Listen Violations of the academic dishonesty policy will automatically result in a grade of 0 for the assignment True False
- Q Based on the tree below identify the false statement Salamander Lizard Goat C The lineage leading to salamanders was the first to diverge from the other lineages Salamanders are a...
- Q Which would ake a Question 5 1 point 1 Listen All of the organisms within a clade share a a A legal pad A spiral bound notebook None of the...
- Q a b C d e Maintaining professionalism in email correspondence to your instructor Adhering to the lab safety standards Coming to class on time All of the answer choices listed...
- Q Which statement is true about the phylogenetic tree below Slime molds Animals Fungi Spirochetes Proteobacteria Cyanobacteria Planctomyces Bacterioides cytophaga Thermotoga Aquifex Green filamentous bacteria Entamoebae Methanosarcina Gram Methanobacterium Methanococcus T...
- Q Option 3 Create an original collage or original piece of artwork responding to one Lincoln s central claims or da something else creative in response to it please discuss with...
- Q SAFAT RENK Using the figures Figur 3 28 book respectively as a starting point create a flowchart that indicates the basic steps of cell division and replisome movement in a...
- Q pH describes how acidic or basic an aqueous solution is True False
- Q Why is a spectrophotometer important in science To determine the concentration of a particular chemical in a materi All of these answers are correct To determine the chemical make up...
- Q True False Question 10 1 point Listen You should always fill up the solution to its volume at the beginning of making a solution even though you have to adjust...
- Q 10 100 0 1 1000 Question 8 1 point C Listen In order to correctly load a micropipette with fluid you must Add a tip and push the plunger to...
- Q A DNA has too much protein contamination the OD260 OD280 ratio of the sample will be 1 8 lower than 1 8 higher than 1 8 lower than 0 8...
- Q What is the unit of measurement for optical density OD Omg cm O O O mol L Cm OD is dimensionless
- Q A DNA has too much protein contamination the OD260 OD280 ratio of the sample will be 1 8 lower than 1 8 higher than 1 8 lower than 0 8
- Q One milliliter equals to how much L 10 100 0 1 1000
- Q The OD value of a DNA sample is 0 6 Its concentration will be 0 30 ng ml 30 g 30 g ml 60 g ml
- Q When using a micropipette if you depress the plunger to the second stop to draw the sample you will get either too much or too little solution too little solution...
- Q In order to correctly load a micropipette with fluid you must Add a tip and push the plunger to the first stop Add a tip and push the plunger to...
- Q You should always fill up the solution to its volume at the beginning of making a solution even though you have to adjust the pH True False
- Q What is the unit of absorbance which can be derived from Beer Lambert s law No unit 1 gm 1 cm cm 1 mol cm 1 Question 10 1 point...
- Q Molarity is defined as the number of moles of solute that are dissolved in ImL of solution True False Question 4 1 point Listen Kate made a solution that needs...
- Q O 0 5 1 0 0 1 0 0 1 1 0 0 01 1 0 Question 8 1 point Listen false The absorbance of a sample as measured by...
- Q What is the unit of absorbance which can be derived from Beer Lambert s law No unit 1 gm cm 1 cm 1 mol cm 1
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