BSC1010L PRACTICE EXAM AND ANSWERS WITH
COMPLETE SOLUTIONS
PPE stands for?
personal protective equipment
Which items are NOT considered PPE?
- nitrile gloves
- safety goggles
- lab coat
- face shields and face masks
- sandals
sandals
where do you dispose a surgical blade?
sharps container
Regarding chemical safety, one must consider:
proper storage, mixing chemicals, proper use of fume hoods
Define independent variable(IV)
variable that is manipulated
Define dependent variable(DV)
variable that is measured
Order of scientific method
, observation, question, hypothesis, experiment, collecting data, analyzing results, and
conclusions
Are mitochondria found in prokaryotes?
no
2 components of cytoskeleton
microtubules and microfilaments
Which of the following is not a carbohydrate?
triglycerides
building blocks of protein
amino acids
What macromolecule is the MAIN energy source of the body?
carbohydrates
Biuret test
Indicates the presence of proteins.
True or False: Benedict's solution can be used to test for simple and complex
carbs
False
True or False: Sudan IV test is used to test for starches and turns blue/black if
starch is present
False
List the 5 nucleotides
uracil, cytosine, thymine, adenine, and guanine
How many types of amino acids are in the human body?
COMPLETE SOLUTIONS
PPE stands for?
personal protective equipment
Which items are NOT considered PPE?
- nitrile gloves
- safety goggles
- lab coat
- face shields and face masks
- sandals
sandals
where do you dispose a surgical blade?
sharps container
Regarding chemical safety, one must consider:
proper storage, mixing chemicals, proper use of fume hoods
Define independent variable(IV)
variable that is manipulated
Define dependent variable(DV)
variable that is measured
Order of scientific method
, observation, question, hypothesis, experiment, collecting data, analyzing results, and
conclusions
Are mitochondria found in prokaryotes?
no
2 components of cytoskeleton
microtubules and microfilaments
Which of the following is not a carbohydrate?
triglycerides
building blocks of protein
amino acids
What macromolecule is the MAIN energy source of the body?
carbohydrates
Biuret test
Indicates the presence of proteins.
True or False: Benedict's solution can be used to test for simple and complex
carbs
False
True or False: Sudan IV test is used to test for starches and turns blue/black if
starch is present
False
List the 5 nucleotides
uracil, cytosine, thymine, adenine, and guanine
How many types of amino acids are in the human body?
