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WorksheetsBiology Quiz 1 Chapters 1 & 2
Total questions: 20
Worksheet time: 5hrs 0mins
Which of the following is NOT a step of Thinking Like a Scientist?
Begin with an observation
Gather data
Form a hypothesis
Get funding for your research
What does an experiment involve? Check all that apply.
One variable (or thing) that is controlled by the experimenter aka manipulated variable
One variable (or thing) that is changed by the experimenter aka responding variable
Precise instructions to carry out the experiment
What is a theory?
After multiple investigations gathering evidence to repeatedly support a hypothesis, a theory forms as a well-tested explanation that unifies a broad range of observations.
A wild guess.
A conclusion based off of one experiment based off of data.
A popular idea in the mainstream media including conspiracies and rumors.
Is a theory always true?
Yes
No
What happens to a theory if it is always true repeatedly over long periods of time?
It becomes a Scientific or Empirical Law.
It remains a Theory.
It is replaced with a better theory.
Where do we see biology in everyday in our life? Select all that apply.
Appreciation of every form of life (like animals)
Get information about what we eat (food)
How to be healthy (medicine, diseases, exercise...)
Awareness of our environment and reducing our impact on our environment
What is the smallest level of organization in biology?
Molecules
Cells
Population
Community
What is not a characteristic of a living thing?
Made of cells
Reproduce
Grows and develops
Sleeps at night
What is the measurement system called that is used in Biology?
Metric System
United States measurement system (aka Standard System)
Any measurement system
What is NOT an example of visualizing data?
Bar Graph
Line Graph
Scatter Plot
My opinion
What is the type of microscope we use in our lab?
Compound Microscope
Stereo Microscope
Electron Microscope
What is the charge of the neutron?
Neutral
Positive (+)
Negative (-)
Which of the following is NOT a subatomic particle?
Neutron
Proton
Electron
Nucleus
Which is the strongest type of chemical bond?
Ionic Bond
Covalent Bond
Van der Waals Forces
What is the weakest type of chemical bond?
Ionic Bond
Covalent Bond
Van der Waals Forces
Which pH number indicates a strong base?
14
10
7
1
What is the pH of water?
7.0
14
8
1
Which organic compound from food provides us with the most energy due to having the largest chemical structure of hundreds of atoms?
Lipids
Protein
Nucleic Acids
Carbohydrates
Which organic compound from foods composes DNA and RNA?
Nucelic Acids
Proteins
Lipids
Carbohydrates
In this nutrition label of a slice of pepperoni, which food group from organic compounds is the largest?
Protein
Carbohydrates
Lipids
Nucelic Acids
