UWRF FDSC 110 FINAL EXAM
QUESTIONS WITH CORRECT
ANSWERS
Results of the developments and discoveries over time have given us a food supply in
the US that is which of the following. - Correct Answers -Safe and nutritious
Varied and economical
A and B
Which of the following is a not a reason why we produce diagrams of a process flow? -
Correct Answers -So we don't have to interact with other operators
As defined in lecture, evolution involves which of the following: - Correct Answers -
Change in inherited characteristics over time
Food science encompasses many disciplines and can be described as - Correct
Answers -Interdisciplinary
What is the natural occurring mineral used for preservation and flavor, first harvested in
the era of Accidental Discovery - Correct Answers -Salt
What evolutionary process is shown in the diagram?
(Teosinate)--> (Intermediates)--> (Modern Corn) - Correct Answers -Artificial selection
What evolutionary process is shown in the following diagram? (So the giraffes with
really short necks eventually died out and the ones with long necks survived because
they were able to get food and fight better.) - Correct Answers -Natural selection
Food provides ENERGY necessary for all but which of the following: - Correct Answers
-Sense of humor
What term describes the evolution of food relating to the evolution of humans? - Correct
Answers -Co-evolution
Throughout the ages, several discoveries were made to feed large groups of people in
what profession? - Correct Answers -Military
,In the U.S., what is today's biggest challenge in nutrition? - Correct Answers -Obesity
What do we still consumer that was an accidental discovery due to yeast and grain? -
Correct Answers -Beer and bread
What is the main difference between food science and food technology? - Correct
Answers -Science is the study of food where as technology is the application
What food did Louis Pasteur pasteurize that significantly lowered infant mortality? -
Correct Answers -Milk
Identify the diagram that represents the current USDA guidelines for proper nutrition
which were first introduced in the 1990's. - Correct Answers -(My plate)
What was discovered during the dawn of science era and is still an issue today? -
Correct Answers -Food adulteration
What is the part of the experiment that provides a standard of comparison and is the
natural state of the independent variable? - Correct Answers -Control Variable
When testing with an experiement, why do we want to develop and follow a procedure?
- Correct Answers -So we have a set process.
In Twinkie manufacturing, adding milk instead of water, will cause a change in the
vanilla flavor, moisture content and texture of the Twinkie.
What is/are the control variable(s) - Correct Answers -Water
Identify the output(s) in the following diagram - Correct Answers -A and C (outer shell
and inner skin; cashew kernel)
What is the part of the experiment that changes because of the independent variable?
You observe or measure this part to collect data - Correct Answers -Dependent variable
Identify the unit operation(s) in the following diagram.Identify the unit operation(s) in the
following diagram. - Correct Answers -Shelling machine and roaster
What is the scientific method? - Correct Answers -A logical series of steps to answer
questions
Put the steps of the scientific process in order - Correct Answers -1. Problem/Question
2. Observation/Research
3. Formulate a Hypothesis
4. Experiment
5. Collect and Analyze Results and Draw Conclusions
, 6. Communicate the Results
What is the part of the experiment that remains the same through out to prevent
affecting the outcome? - Correct Answers -constant
If the hypothesis is determined false or partially true, what step do you return to in order
to continue your research? - Correct Answers -Construct hypothesis
In Twinkie manufacturing, adding milk instead of water, will cause a change in the
vanilla flavor, moisture content and texture of the Twinkie.
What is/are the independent variable(s)? - Correct Answers -Milk
In Twinkie manufacturing, adding milk instead of water, will cause a change in the
vanilla flavor, moisture content and texture of the Twinkie.
What is/are the dependent variable(s) - Correct Answers -Vanilla flavor, moisture
content, texture
What is the part of the experiment that provides a standard of comparison and is the
natural state of the VI? - Correct Answers -Control Variable
Why do we need to be aware of constants? - Correct Answers -To reduce variation in
our experiment
Identify the input(s) in the following diagram - Correct Answers -Raw cashew
What is the part of the experiment changed or manipulated by the experimenter? -
Correct Answers -Indenpendent variable
When is a person considered food secure? - Correct Answers -When they have access
to food at all times
What is food availability - Correct Answers -Food is available in sufficient quantities on a
consistent basis
what is food access? - Correct Answers -People must be able to regularly acquire
adequate quantities of food
What is food utilization? - Correct Answers -when food has a positive impact on nutrition
and health
Which organization is involved in daily food security in the US? - Correct Answers -
Second Harvest Heartland
QUESTIONS WITH CORRECT
ANSWERS
Results of the developments and discoveries over time have given us a food supply in
the US that is which of the following. - Correct Answers -Safe and nutritious
Varied and economical
A and B
Which of the following is a not a reason why we produce diagrams of a process flow? -
Correct Answers -So we don't have to interact with other operators
As defined in lecture, evolution involves which of the following: - Correct Answers -
Change in inherited characteristics over time
Food science encompasses many disciplines and can be described as - Correct
Answers -Interdisciplinary
What is the natural occurring mineral used for preservation and flavor, first harvested in
the era of Accidental Discovery - Correct Answers -Salt
What evolutionary process is shown in the diagram?
(Teosinate)--> (Intermediates)--> (Modern Corn) - Correct Answers -Artificial selection
What evolutionary process is shown in the following diagram? (So the giraffes with
really short necks eventually died out and the ones with long necks survived because
they were able to get food and fight better.) - Correct Answers -Natural selection
Food provides ENERGY necessary for all but which of the following: - Correct Answers
-Sense of humor
What term describes the evolution of food relating to the evolution of humans? - Correct
Answers -Co-evolution
Throughout the ages, several discoveries were made to feed large groups of people in
what profession? - Correct Answers -Military
,In the U.S., what is today's biggest challenge in nutrition? - Correct Answers -Obesity
What do we still consumer that was an accidental discovery due to yeast and grain? -
Correct Answers -Beer and bread
What is the main difference between food science and food technology? - Correct
Answers -Science is the study of food where as technology is the application
What food did Louis Pasteur pasteurize that significantly lowered infant mortality? -
Correct Answers -Milk
Identify the diagram that represents the current USDA guidelines for proper nutrition
which were first introduced in the 1990's. - Correct Answers -(My plate)
What was discovered during the dawn of science era and is still an issue today? -
Correct Answers -Food adulteration
What is the part of the experiment that provides a standard of comparison and is the
natural state of the independent variable? - Correct Answers -Control Variable
When testing with an experiement, why do we want to develop and follow a procedure?
- Correct Answers -So we have a set process.
In Twinkie manufacturing, adding milk instead of water, will cause a change in the
vanilla flavor, moisture content and texture of the Twinkie.
What is/are the control variable(s) - Correct Answers -Water
Identify the output(s) in the following diagram - Correct Answers -A and C (outer shell
and inner skin; cashew kernel)
What is the part of the experiment that changes because of the independent variable?
You observe or measure this part to collect data - Correct Answers -Dependent variable
Identify the unit operation(s) in the following diagram.Identify the unit operation(s) in the
following diagram. - Correct Answers -Shelling machine and roaster
What is the scientific method? - Correct Answers -A logical series of steps to answer
questions
Put the steps of the scientific process in order - Correct Answers -1. Problem/Question
2. Observation/Research
3. Formulate a Hypothesis
4. Experiment
5. Collect and Analyze Results and Draw Conclusions
, 6. Communicate the Results
What is the part of the experiment that remains the same through out to prevent
affecting the outcome? - Correct Answers -constant
If the hypothesis is determined false or partially true, what step do you return to in order
to continue your research? - Correct Answers -Construct hypothesis
In Twinkie manufacturing, adding milk instead of water, will cause a change in the
vanilla flavor, moisture content and texture of the Twinkie.
What is/are the independent variable(s)? - Correct Answers -Milk
In Twinkie manufacturing, adding milk instead of water, will cause a change in the
vanilla flavor, moisture content and texture of the Twinkie.
What is/are the dependent variable(s) - Correct Answers -Vanilla flavor, moisture
content, texture
What is the part of the experiment that provides a standard of comparison and is the
natural state of the VI? - Correct Answers -Control Variable
Why do we need to be aware of constants? - Correct Answers -To reduce variation in
our experiment
Identify the input(s) in the following diagram - Correct Answers -Raw cashew
What is the part of the experiment changed or manipulated by the experimenter? -
Correct Answers -Indenpendent variable
When is a person considered food secure? - Correct Answers -When they have access
to food at all times
What is food availability - Correct Answers -Food is available in sufficient quantities on a
consistent basis
what is food access? - Correct Answers -People must be able to regularly acquire
adequate quantities of food
What is food utilization? - Correct Answers -when food has a positive impact on nutrition
and health
Which organization is involved in daily food security in the US? - Correct Answers -
Second Harvest Heartland
