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Examen
BSC 2010L TOP Exam Questions and CORRECT Answers
Serological Pipettes Can be used to dispense a range of volumes. Graduation marks 
continue to tip. 
Volumetric Pipettes designed to deliver a single precise volume. 
volume of the pipette is indicated near the top of the pipette (i.e., 5 mL). 
do not have gradation markings and only have a single mark or engraved ring above the bulb 
in the pipette indicating the volume the pipette is designed to contain. 
Micropipettes a very fine pipette for measuring, transferring, or injecting very smal...
Examen
BSC 2010L TOP Exam Questions and CORRECT Answers
PopularSerological Pipettes Can be used to dispense a range of volumes. Graduation marks 
continue to tip. 
Volumetric Pipettes designed to deliver a single precise volume. 
volume of the pipette is indicated near the top of the pipette (i.e., 5 mL). 
do not have gradation markings and only have a single mark or engraved ring above the bulb 
in the pipette indicating the volume the pipette is designed to contain. 
Micropipettes a very fine pipette for measuring, transferring, or injecting very smal...
Examen
BSC 2010L UPDATED Exam Questions and CORRECT Answers
What does a spectrophotometer measure?measures the amount of light that is absorbed 
by (on a scale of 0-2) or transmitted through (on a scale of 0-100) a sample, at particular 
wavelengths of light 
How is a spectrophotometer measured?The spectrophotometer is used to discover at 
what wavelength bromophenol blue absorbs the most light; the optimum wavelength for 
measuring light absorption by the dye 
What is an absorption spectrum?the pattern of light absorption over a range of 
wavelengt...
Examen
BSC 2010L Certification Exam Questions and CORRECT Answers
EmpiricallyThrough the use of observations, experience or experiments 
HypothesisExplanation of an observation that must be tested and a conclusion must be 
formed 
What is the scientific method?Observation, Hypothesis, Prediction, Experiment, 
Conclusions 
Prediction"If...then" statement 
ControlGroup in the experiment that does not receive the treatment 
Dependent VariableThe variable being tested or measured in an experiment
Examen
BSC 2010L Already Passed Exam Questions and CORRECT Answers
What is an autoroph?make their own food (photosynthesis) 
What is a heterotroph?An organism that cannot make its own 
food; a consumer 
what is the difference between an autotroph and a heterotroph?autotrophs make their 
own food while heterotrophs can't make it's own food 
what is photorespiration?a respiratory process in many higher plants by which they take 
up oxygen in the light and give out some carbon dioxide, contrary to the general pattern of 
photosynthesis. 
Outline the specific...
Examen
BSC 2010L UPDATED Exam Questions and CORRECT Answers
What does a spectrophotometer measure?measures the amount of light that is absorbed 
by (on a scale of 0-2) or transmitted through (on a scale of 0-100) a sample, at particular 
wavelengths of light 
How is a spectrophotometer measured?The spectrophotometer is used to discover at 
what wavelength bromophenol blue absorbs the most light; the optimum wavelength for 
measuring light absorption by the dye 
What is an absorption spectrum?the pattern of light absorption over a range of 
wavelengt...
Examen
BSC 2010L Certification Exam Questions and CORRECT Answers
EmpiricallyThrough the use of observations, experience or experiments 
HypothesisExplanation of an observation that must be tested and a conclusion must be 
formed 
What is the scientific method?Observation, Hypothesis, Prediction, Experiment, 
Conclusions 
Prediction"If...then" statement 
ControlGroup in the experiment that does not receive the treatment
Examen
BSC 2010L Already Passed Exam Questions and CORRECT Answers
What is an autoroph?make their own food (photosynthesis) 
What is a heterotroph?An organism that cannot make its own 
food; a consumer 
what is the difference between an autotroph and a heterotroph?autotrophs make their 
own food while heterotrophs can't make it's own food 
what is photorespiration?a respiratory process in many higher plants by which they take 
up oxygen in the light and give out some carbon dioxide, contrary to the general pattern of 
photosynthesis
Examen
BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 2: Microscopes and Cells
BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 2: Microscopes and Cells / BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 2: Microscopes and Cells / BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 2: Microscopes and Cells
Examen
BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 2: Microscopes and Cells
BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 2: Microscopes and Cells / BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 2: Microscopes and Cells (100 points possible)
Examen
BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 7: Mitosis and Meiosis (100 points possible)
BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 7: Mitosis and Meiosis (100 points possible)/BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 7: Mitosis and Meiosis (100 points possible)/BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 7: Mitosis and Meiosis (100 points possible)/BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 7: Mitosis and Meiosis (100 points possible)/BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 7: Mitosis and Meiosis (100 points possi...
Examen
BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 2: Microscopes and Cells (100 points possible)
BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 2: Microscopes and Cells (100 points possible)/BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 2: Microscopes and Cells (100 points possible)/BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 2: Microscopes and Cells (100 points possible)/BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 2: Microscopes and Cells (100 points possible)/BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 2: Microscopes and Cells (100 po...