Scientific Method
Water Properties
Macromolecules 1
Macromolecules 2
Enzymes
100
A variable changed by the experimenter.
What is an independent variable?
100
The property of water that describes the opposing charges of a water molecule.
What is water's polarity?
100

This macromolecule is used for quick energy.

What is a carbohydrate?

100
The building block of proteins.
What is an amino acid?
100
A type of protein that lowers the activation energy of biochemical reactions.
What is an enzyme?
200
The variable measured in an experiment based off of the changed variable.
What is a dependent variable?
200

Water is able to dissolve many different polar substances because it is a what?

What is universal solvent?

200

This macromolecule helps with muscle recovery.

What is a protein?

200
This macromolecule stores the genetic information for living organisms.
What is a nucleic acid.
200
The reactants that bind with enzymes.
What is a substrate?
300
The group that receives no experimental treatment.
What is a control group?
300
The property of water that cause water to form a drop.
What is cohesion?
300

The macromolecule made up of carbon (C), hydrogen (H), oxygen (O), nitrogen (N), and phosphorous (P).

What is nucleic acid?

300

The monomer of nucleic acids.

What are nucleotides?

300

The three factors that affect enzyme chemical reactions.

What are temperature, pH, and concentration?

400
A testable statement.
What is a hypothesis?
400

This very unique property of water causes celery placed in colored water to change the color of its leaves (the same color as the water it was placed in).

What is capillary action?

400

The monomer of carbohydrates.

What are monosaccharides?

400

This type of lipid usually comes from plants and is liquid at room temperature.

What is unsaturated fat?

400
Enzymes are this type of macromolecule
What is a protein?
500
Mr. Soapes wanted to see how different types of music affected students' pulse rates. He played different types of music: heavy metal, rap, R&B, alternative, pop, country, and classical music. Identify the dependent variable.
What is the pulse rate?
500

The property of water that causes oceans to cool slower than land.

What is high specific heat?

500

This macromolecule is made up of 1 glycerol and 3 fatty acids.

What is a lipid?

500

Cell membranes are made up of these. (Be specific)

What are phospholipids?

500

Humans have a body temperature of 98.6. What happens to enzymes if the body temperature rises to 101.3?

They will denature.

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