Qual/Quan
Scientific
Method
Biomolecules
Chemistry of Life
What is science?
100
An observation that involves the senses.
What is a qualitative observation.
100
What is the first step of a scientific investigation.
What is asking a question.
100
This biomolecule makes up cell membranes.
What are lipids.
100
This is the smallest unit of matter.
What is an atom?
100
This is the study of life.
What is biology?
200
An observation that is measurable.
What is a quantitative observation.
200
When analyzing results, scientists sometimes arrange data in a _______________.
What is a graph. (Pie chart or bar graph)
200
This biomolecule is the main source of energy.
What are carbohydrates.
200
The "stuff" that goes into a chemical reaction.
What are reactants.
200
This person studies organisms and their relationships.
What is an ecologist?
300
The following is an example of what type of observation. 1. The table is 22m long. 2. It is light green in color.
What is the independent variable.
300
A method of obtaining information by using the 5 senses is called ______________.
What is observation.
300
The ratio 1:2:1 describes what elements in carbohydrates?
What is carbon, hydrogen, oxygen.
300
This is required to start a chemical reaction.
What is activation energy.
300
Study of plants.
What is botany?
400
This type of observation is more scientific..
What is quantitative.
400
The step of the scientific method that is a prediction.
What is hypothesis.
400
DNA and RNA are examples of this type of biomolecule.
What are nucleic acids.
400
Substances that speed up chemical reactions.
What are enzymes?
400
Study of the physical form and functions.
What is anatomy & physiology?
500
This is an example of a qualitative observation.
What is (answers vary?)
500
A series of steps used to answer questions and solve problems are called _______________.
What are the scientific methods.
500
Amino acids are the subunits of this biomolecule.
What are proteins.
500
Place on an enzyme that attaches to the substrate.
What is the active site.
500
Study of inherited traits.
What is genetics and heredity?
M
e
n
u