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General Science Quiz 301 (20 MCQs)

Quiz Instructions

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1. This tells the number of protons / electrons in an atom of an element
2. The heart of a man is..... in colour.
3. Aerenchyma can facilitate the movement of gases in and out of tissues, and move oxygen from the stem to the root in plants.
4. Which type of crust is made primarily of basalt?
5. The first step in the scientific method is researching
6. A..... is a sudden event that causes great damage or loss of life.
7. Which part of the plant is responsible for absorbing sunlight for photosynthesis?
8. Bouncing of a light ray when it strikes a reflecting surface is called.....
9. Energy can be created in another form.
10. What percentage of taste is affected by smell?
11. The central portion of the atom
12. Which of the following is the plant that can grow without seed?
13. The United States has a wider land area than its ocean region, the term for a type of country such as the United States is also called a country .....
14. The following function Genetic Information belongs to which macromolecule?
15. Is the softest mineral on the Mohs hardness scale at 1 and can be easily cut and crushed.
16. Choose the correct answer, to make this statement true. The..... acts as the delivery system or "conveyor belt."
17. True of recessive genes
18. One of these is an example of non-living things.
19. Science cannot be used to study events that will never, ever happen again.
20. A narrow funnel of rapidly swirling wind that begins in the clouds and stretches towards the ground.
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