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WorksheetsUnit 1 - Chemical Basis of Life
Total questions: 11
Worksheet time: 3mins
It is anything that has volume and mass and can assume different physical states.
Matter
Space
Bond
Time
A substance that cannot be broken down further by chemical processes.
Compound
Molecule
Element
Chemical Bond
These are substances needed by living organisms in small amounts.
Heavy Metals
Noble Gases
Major Elements
Trace Elements
It is a substance made up of a combination of two or more elements.
Atom
Gas
Compound
Electron
Select the properties of water that are responsible for its ability to moderate temperature?
High Specific Heat
High Heat of Vaporization
Unique Density
Cohesion and Adhesion
The most abundant out of the four major classes of biomolecules.
Carbohydrates
Lipids
Proteins
Nucleic Acids
In which of the four biomolecules does DNA and RNA belong to?
Proteins
Carbohydrates
Nucleic Acids
Lipids
Which of these biomolecules are ideal for long-term energy storage?
Carbohydrates
Fats
Proteins
Nucleic Acids
Which of these biomolecules are composed of amino acids?
Nucleic acids
Proteins
Carbohydrates
Lipids
Aside from DNA being double-stranded and RNA being single-stranded, which of these is another difference between DNA and RNA?
For Phosphate, DNA has PO4 while RNA has PO3
For sugar, DNA has deoxyribose while RNA has ribose
DNA is a nucleic acid while RNA is a protein
DNA's building blocks are nucleotides while RNA's are amino acids.
Do you trust someone because you love them or do you love someone because you trust them?
Trust someone because you love them
Love someone because you trust them
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