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11 questions
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- 1. Multiple-choice45 seconds1 pt
Which choice best summarizes the outcome of Redi’s experiment?
Redi precisely defined the word living.
Redi disproved spontaneous generation.
Redi showed that flies come from rotting meat.
Redi showed that living things can come from non-living things.
- 2. Multiple-choice45 seconds1 pt
How were the designs of Pasteur’s and Redi’s experiments different?
Pasteur experiment with rotting meat; Redi experimented with broth.
Redi experimented with rotting meat; Pasteur experimented with broth.
Pasteur was able to show spontaneous generation was false, but Redi was not.
Redi was able to show spontaneous generation was false, but Pasteur was not.
- 3. Multiple-choice45 seconds1 pt
How were the outcomes of Pasteur’s and Redi’s experiments similar?
Both experiments proved that life can come from rotten meat.
Both experiments proved that spontaneous generation occurs.
Both experiments showed that heat kills microorganisms.
Both experiments showed that living things come only from living things.
- 4. Multiple-choice1 minute1 pt
Which statements about cells are true?
Cells come in different shapes and sizes.
All cells perform the same function in a multicellular organisms.
Cells are considered the basic structural unit of life.
Cells are found in every living thing.
- 5. Multiple-choice1 minute1 pt
Which statements about the use of energy by living things are true?
Plants perform chemical reactions that require energy.
Animals can use energy from the sun to produce their own food.
Plants receive their energy from water in the soil.
Animals can receive their energy by consuming plants or other animals.
- 6. Multiple-choice1 minute1 pt
Which statements describe an element?
An element is a pure substance that cannot be broken down into a simpler form.
An element is made of two or more atoms that are chemically combined.
All elements are listed on the periodic table of elements.
An element symbol begins with a capital letter; if there is a second or third letter, it is a lowercase letter.
- 7. Multiple-choice45 seconds1 pt
Which of the following are compounds?
Carbon (C)
Carbon Dioxide (CO2)
Hydrogen (H)
Sodium Chloride (NaCl)
- 8. Multiple-choice30 seconds1 pt
Which of the following element applies to the statement “The most abundant element by mass?”
Hydrogen
Oxygen
Carbon
Nitrogen
- 9. Multiple-choice30 seconds1 pt
Which of the following elements applies to the statement “A versatile element, the basis of all living organisms”
Carbon
Oxygen
Hydrogen
Phosphorous
- 10. Multiple-choice30 seconds1 pt
Which element applies to the statement “Obtained by plants from bacteria in the soil”
Nitrogen
Sulfur
Phosphorous
Oxygen
- 11. Multiple-choice1 minute1 pt
Which statements describe the importance of the six elements found in living things?
C, O, H, N, and P are all involved in creating genetic material
Most of the elements are seen and used to create important compounds in living organisms, but not all
Proteins are created by C, O, H, N, and S
Elements can combine to form all the substances found on Earth
