Answer Options:
We do not know
Acidic
Neutral
Alkaline
Answer: Alkaline
Question: Foods yield different amounts of energy based on their composition. How many kcal are obtained from one gram of alcohol?
Answer Options:
0
4
7
9
Answer: 7
Question: Foods yield different amounts of energy based on their composition. How many kcal are obtained from one gram of vitamins?
Answer Options:
0
4
9
7
Answer: 0
Question: Foods yield different amounts of energy based on their composition. How many kcal are obtained from one gram of carbohydrate?
Answer: 4 kcal
Question: The ratio of the apparent size of an object as seen through the microscope (image size) to the real size of the object (object size) is referred to as:
Answer Options:
Linear Perspective
Close Proximity
Magnification
Answer: Magnification
Question: This lab exercise will determine the concentrations of individual amino acids in the protein solutions.
Answer Options:
True
False
Answer: False
Question: The independent variable is the variable that is manipulated in an experiment.
Answer Options:
True
False
Answer: True
Question: The ratio of the apparent size of an object as seen through the microscope (image size) to the real size of the object (object size) is referred to as:
Answer Options:
Close Proximity
Linear Dimension
Magnification
Resolution
Answer: Magnification
Question: Which of the following statements is not true about a bomb calorimeter?
Answer Options:
Inner chamber contains the test material
Calorimeter is insulated
Outer chamber contains oxygen
Outer chamber contains water
Answer: Outer chamber contains oxygen
Question: The ability of the microscope to distinguish as separate and distinct, objects that lie in close proximity is termed:
Answer Options:
Linear Extension
Magnification
Resolution
Close Proximity
Answer: Resolution
Question: In this step of the Scientific method, variables are manipulated in order to obtain an answer to the posed question.
Answer Options:
Observation
Conclusion
Experiment
Analysis
Answer: Experiment