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- 1. Multiple Choice
Any substance that cannot be broken down into simpler substances is called.......
Atom
Element
Molecule
Compound
- 2. Multiple Choice
The smallest unit or part of an element is called .......
an atom
an element
a molecule
a compound
- 3. Multiple Choice
This forms when two or more elements chemically combine
Atom
Element
Compound
Oxygen
- 4. Multiple Choice
The smallest unit of any compound is called a
atom
element
compound
molecule
- 5. Multiple Choice
Living things need carbohydrates, lipids, proteins and nucleic acids which are part of which group?
inorganic compounds
organic compounds
earthly compounds
water compounds
- 6. Multiple Choice
Which of the following is an example of an INORGANIC compound
carbohydrates
lipids
proteins
nucleic acid
water
- 7. Multiple Choice
Energy rich organic compound, such as sugar or starch, that is made of elements carbon, hydrogen, and oxygen
carbohydrate
lipid
protein
nucleic acid
water
- 8. Multiple Choice
Carbohydrates are found in which parts of the cell?
Cell wall & cell membrane
Cytoplasm & Nuclei
Cytoskeleton & Cytoplasm
Lysosome & Nucleus
- 9. Multiple Choice
Carbohydrates are found in which types of food?
meat & beans
fried food & whole milk
pasta, bread & rice
Fish & Nuts
- 10. Multiple Choice
Energy rich organic compound which provides long term energy. Also contains more energy than carbohydrates.
carbohydrates
lipids
proteins
nucleic acids
- 11. Multiple Choice
__________ consists mainly of lipids
carbohydrates
lipids
protein
nucleic acid
- 12. Multiple Choice
Examples of foods that contain lipids are.....
pasta, bread & rice
red meat & beans
whole milk, ice cream & fried foods
red meat, shell fish, mushrooms & peas
- 13. Multiple Choice
Large organic compound made of carbon, hydrogen, oxygen, nitrogen and sometimes sulfur.
carbohydrates
proteins
lipids
nucleic acids
- 14. Multiple Choice
Proteins are found in which groups of foods?
ice cream, whole milk & fried foods
potatoes, pasta, bread & rice
red meat, shellfish, mushrooms & peas
Meat, dairy products, fish, nuts & beans
- 15. Multiple Choice
A type of protein that speeds up a chemical reaction is called...
Carbohydrates
Lipids
Enzyme
Nucleic Acids
- 16. Multiple Choice
Very large organic molecules that contains the instructions cells need to carry out all the functions of life
carbohydrates
lipids
enzymes
nucleic acids
- 17. Multiple Choice
DNA or Deoxyribonucleic Acid is....
responsible for repairing muscles
is a monomer in carbohydrates
Responsible for photosynthesis in plant cells
Genetic material that carries information about an organism and is passed from parent to offspring
- 18. Multiple Choice
Most chemical reactions in cells depends on substances that must be dissolved in ________ to react.
protein
lipids
water
carbohydrates
- 19. Multiple Choice
This substance is necessary for transporting materials into cell and wastes out of the cell.
water
carbohydrates
nucleic acid
protein
- 20. Multiple Choice
This helps cells keep their shape and size
protein
lipids
carbohydrates
water
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