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- 1. Multiple Choice
Which substances are macromolecules?
sugars
proteins
vitamins
minerals
- 2. Multiple ChoiceWhich substance is most common in cells?fatwateramino acidplasma
- 3. Multiple ChoiceWhich substance is a lipid?RNAsugarcholesterolDNA
- 4. Multiple ChoiceWhat does the cell theory state?that cells come from other cellsthat cells come only from animalsthat cells cannot be created or destroyed
- 5. Multiple ChoiceWhat are the long chains of molecules that make up many substances in cells?lipidsamino acidsmacromoleculessimple molecules
- 6. Multiple ChoiceWhich substance makes up 75% of the volume of cells?lipidswaternucleic acidscarbohydrates
- 7. Multiple ChoiceWhich characteristic of lipids makes them useful as protective barriers in cells?They contain starchesThey do not dissolve in waterThey are not macromoleculesThey contain genetic material
- 8. Multiple ChoiceWhich statement is part of the cell theory?All living things are made of cells.Cells are made of macromolecules.All objects on Earth are made of cells.Cells are composed of carbohydrates and lipids.
- 9. Multiple ChoiceWho invented the microscope which led to his discovery and naming of the cell?Rudolf VirchowMatthias SchleidenRobert HookeTheodor Schwann
- 10. Multiple ChoiceA long chain of amino acid moleculeslipidproteincarbohydratenucleic acid
- 11. Multiple ChoiceOne or more sugar moleculeslipidproteincarbohydratenucleic acid
- 12. Multiple ChoiceA large macromolecule that does not dissolve in waterlipidproteincarbohydratenucleic acid
- 13. Multiple ChoiceA macromolecule that forms when long chains of nucleotides joinlipidproteincarbohydratenucleic acid
- 14. Multiple ChoiceThe macromolecule that contains genetic informationlipidproteincarbohydratenucleic acid
- 15. Multiple Choice
Carbohydrate in cell walls that provides support
carbohydrates
macromolecules
cellulose
nucleic acids
cholesterol
- 16. Multiple ChoiceWhich of the following is the smallest unit of life that can carry out all life functions?the mitochondriathe vacuolesthe nucleusthe cell
- 17. Multiple ChoiceWhat tool do you use to view cells?metric rulermagnifying glassmicroscopepetri dish
- 18. Multiple Choice
The _____________________________ states that all organisms are made of one or more cells.
Cell Theory
Cellular Theory
Scientific Theory
Life Theory
- 19. Multiple Choice
____________________ is when living things keep internal conditions within a certain limit.
Cell Theory
Light Microscope
Balance
Homeostasis
- 20. Multiple Choice
Cells need 4 substances to live, which are ___________________
Protein, carbohydrates, food and water
Lipids, protein, food, carbohydrates
carbohydrates, water, protein, nucleic acids
Lipids, carbohydrates, protein, nucleic acids
- 21. Multiple Choice
An organism made of one cell is called -
unicellular organism
multicellular organism
- Answer choicesTagsAnswer choicesTags