science

Breaking Down Food Quick Check: for Conexus-science

1. Chemical energy is stored in the bonds of...
- glucose molecules
- oxygen molecules
- water molecules
- carbon dioxide molecules

Correct answer: glucose molecules


2. Which is a starting material for cellular respiration?
- carbon dioxide
- energy
- water
- oxygen

correct answer: oxygen


3. Which statement best describes energy release in cellular respiration?

- Stored chemical energy is broken down and released in the mitochondria.

- Stored chemical energy can be used immediately and is released in the cytoplasm

- Stored chemical energy is broken down and released in the cytoplasm.

- Stored chemical energy can be used immediately and is released in the mitochondria

correct answer: Stored chemical energy is broken down and released in the mitochondria.


4. What is the equation for cellular respiration?
- glucose + oxygen → carbon dioxide + water + energy
- glucose + oxygen + energy → carbon dioxide + water
- carbon dioxide + water + energy → glucose + oxygen
- carbon dioxide + energy → glucose + oxygen + water

correct answer: glucose + oxygen → carbon dioxide + water + energy


5. Glycolysis breaks glucose into
- four smaller molecules
- three smaller molecules.
- two smaller molecules.
- five smaller molecules.

correct answer: two smaller molecules.

these are 100% right i just took the quick check have a good day!

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  1. THANKS! Rainyday is right

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  2. Thanks rainyday! I got 100% on the science quick check!

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