Term
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Definition
An atom is the smallest unit of an element.
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Term
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Definition
A molecule is a group of atoms joined by a chemical bond. |
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Term
What is an example of a molecule that is made up of one type of atom? |
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Definition
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Term
There are six elements that make up the human body. What are they? |
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Definition
1. Oxegen 4. Hydrogen
2. Calciam 5. Carbon
3. Nitrogen 6.Phosphorus |
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Term
What part of the cell allows matierals to come in and out of the cell? |
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Definition
The Cell Membrane which is made of Phospholipids. |
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Term
Name the four more important types of molecules Found in cells and there Functions. |
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Definition
Lipids-Fat molecules
Protein-regergitate amino acid to make more protein
Carbs-Make up and store energy, Simple & Complex
Nucleic acid-Carries info to cells |
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