WorksheetsRegular Biology Quiz
Total questions: 34
Worksheet time: 1hrs 8mins
The FACT defined as
a statement based on repeated experimental observation that describes an aspect of the world
an objective, verifiable observation.
an opinion
subjective, one's idea
THEORY is____________________
broad concept or principle (HOW)
Describes patterns in nature. Often accepted as facts
An explanation of an observed phenomenon
Often accepted as facts
Science is based on experimentation. The investigative process tends to follow a general sequence. SELECT all that apply.
- Ask a question
- Conduct background Research.
Construct a Hypothesis.
Test your hypothesis
Analyze the facts.
Repeat the facts.
I have no clue.
Observation is____________
A guess about an object or outcome based on your observations
It rained.
NOT an opinion.
All of the above.
Hypothesis is ____________________
described as effect and cause
what the experimenter will deliberately change or manipulate in the investigation
A testable prediction based on observations
Usually on the X-Axis of a graph
Independent Variable vs Dependent Variable
There is no such term.
Independent Variable is on y-axis
Dependent Variable is on x-axis
Independent Variable is usually on x-axis whereas Dependent Variable is on y-axis.
One of the description of Analysis is _________________
Collect data in an organized form during an investigation
Discuss any potential errors in the data
Make an explicit statement about whether your hypothesis was supported or rejected by your experimental data
Describe any real world applications/uses for the information learned from the investigation
What is Matter?
anything that has mass and occupies space
anything we touch and see.
Both are true
None is true.
Six elements necessary for life are ___ ____ ____ ___ ____ ____ ____
C H O Ar, Ne V
C H O K V C
C H O S N P
C H O I Kr Ir
An example of a food with lots of carbohydrates would be?
potatoes
T-bone steak
chicken leg
cheese
What are the smallest basic units of matter?
molecules
atoms
elements
7th graders
What property of water is represented when water sticks to another substance, like a spider web?
high specific heat
adhesion
cohesion
Large bodies of water, such as lakes and oceans, do not quickly fluctuate in temperature. What is the reason for this phenomenon?
Water is an acid.
Water is a versatile solvent.
Water has a high specific heat.
Water acts as a buffer.
What are the unique properties of water? - choose all that apply.
cohesion
adhesion
specific heat
universal solvent
unique temperature
A(n) _________________ is a liquid that dissolves substances or the substance in which the solute dissolves.
solvent
solute
mixture
molecule
The information you collect while doing your experiment is called
conclusions
data
hypotheses
procedures
Which of the following shows the correct sequence for the scientific method inquiry?
Conclusion, Experimentation, Hypothesis, Observation
Observation, Experimentation, Hypothesis, Conclusion
Observation, Hypothesis, Experimentation, Conclusion
Experimentation, Conclusion, Observation, Hypothesis
An (a) variable causes the (b) variable to change..
Which of the following elements are found in all macromolecules? (Select all that apply).
Nucleic acids make up which of the two molecules listed below?
FDA
RNA
DNA
FDR
A ______________ is a large molecule.
Micromolecule
Polymer
Amino Acid
Macromolecule
Which of the following is not one of the four major classes of macromolecules?
Lipids
Carbon
Protein
Carbohydrates
Nucleic Acid
The building blocks for organic compounds are called...
Polygons
Polymers
Monograms
Monomers
What is the monomer of proteins?
Amino Acid
Fatty Acid
Nucleotide
Monsaccharide
