Scientific Method 1
Scientific Method 2
Graphing
Macromolecules 1
Macromolecules 2
100
A hypothesis should be written as an __________ statement.
if/then
100
What is the 3rd step of the scientific method?
Perform a controlled experiment
100
Name at least 2 things that are needed for a good graph.
1)A specific title. 2)Labels on x and y axis. 3) Intervals on each axis are even and spaced out correctly. 4) Plot correctly
100
What is the monomer of carbohydrates?
monosaccharides
100
Name all 4 macromolecules.
lipids, carbohydrates, proteins, and nucleic acid
200
Refer to the experiment given to you by your teacher, what is the dependent variable?
heart rate
200
Refer to the experiment given to you by your teacher, what is the experimental group?
The participants in a room that listen to classical music.
200
What are intervals?
Amount of numbers you use to skip by on the x or y-axis.
200
What are the elements of lipids?
carbon and hydrogen
200
Enzymes are an example of which macromolecule?
Proteins
300
Refer to the experiment given to you by your teacher, what is the control group?
The participants in a room that hear no music.
300
List the 5 things that are needed for a controlled experiment.
Independent variable, dependent variable, experimental group, control group, and constants
300
When creating a graph, what variable is placed on the x-axis?
Independent variable
300
Which macromolecule has the elements: Carbon, hydrogen, oxygen, nitrogen, and phosphorus
nucleic acid
300
Which macromolecules are organic?
All of them because they have carbon.
400
List 2 specific constants from the experiment given to you by your teacher.
Answers may vary. Location of participants, amount of time participants sit in room, temperature in the room, type of lighting in the room, number of people in the room, etc.
400
List the 4 steps of the scientific method in order
State the problem, make a hypothesis, perform a controlled experiment, and draw a conclusion.
400
When creating a graph, what variable is found on the y-axis?
Dependent variable
400
Which macromolecule has the monomer of fatty acids?
Lipids
400
Name 2 reasons why nucleic acids are important to living things.
They give us traits. They give us instructions to how our body works.
500
Refer to the experiment given by your teacher, what is the independent variable?
Music
500
Refer to the experiment that was given to you, which of the following is the best graph title? A) Classical music B) Does listening to classical music affect the amount of sleep a person gets? C) Does listening to music affect the heart rate? D) Level of relaxation
C) Does listening to music affect the heart rate?
500
What does optimum/optimal mean?
The best condition
500
When you place biuret on a mystery food, it turns blue. What type of macromolecule are you testing for? Is it present in the food?
Protein. No it's not present in the food.
500
When you place iodine on a mystery food, it turns blue. What type of macromolecule are you testing for? Is it present in the food?
Complex carbohydrates. It is present in the food.
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