Chemistry of Life -Set

How does RNA differ from DNA?

• RNA contains uracil and deoxyribose
• RNA contains ribose and thymine
• RNA contains uracil and ribose
• RNA contains adenine and ribose

What type of bond would form between O and H?

• Polar Covalent

• Non-Polar Covalent

• Ionic

What type of compounds have at least 1C atom bonded to at least 1H atom?

• inorganic

• organic

• ionic

What word describes when water is attracted to other substances?

• cohesion
• adhesion
• capillary action
• surface tension

Describe COHESION.

• Water molecules attracted to other substances.

• Water molecules climbing upwards against the force of gravity.

• Water molecules dissolving many substances because of its polarity.

• Water molecules attracted to other water molecules.

Which biomolecule is this a picture of?

• Protein
• Nucleic Acid
• Lipid
• Carbohydrate

Which biomolecule is this a picture of?

• Protein
• Nucleic Acid
• Lipid
• Carbohydrate

Which biomolecule is made of nucleotides and include your DNA? (Hint: they carry genetic information)

• Carbohydrate
• Lipids
• Protein
• Nucleic Acid

Which biomolecule group includes fats, oils, and waxes?

• Proteins
• Nucleic Acid
• Lipids
• Carbohydrate

What is a peptide bond?

• Bond that holds two amino acids together.
• A bond that holds hydrogen and oxygen molecules together.
• A bond that holds the phosphate group of one nucleotide and a sugar of a neighboring nucleotide.
• A bond that is formed by the sharing of electrons.