Biology TEK B.9A Review

Which two elements are NOT part of a Carbohydrates?

• Caron (C)

• Oxygen (O)

• Nitrogen (N)

• Hydrogen (H)

• Phosphorus (P)

Which two biomolecules contain only CHO (Carbon, Hydrogen & Ozygen)?

• Proteins

• Lipids

• Carbohydrates

• Nucleic Acids

Which Biomolecule can be water proofing?

• Nucleic Acids

• Proteins

• Lipids

• Carbohydrates

Check ALL FOUR elements that a protein contains.

• Hydrogen (H)

• Oxygen (O)

• Nitrogen (N)

• Phosphorus (P)

• Carbon (C)

Which biomolecule includes Enzymes that control chemical reactions and gates that control what enters or leaves a cell?

• Carbohydrates

• Lipids

• Proteins

Check ALL elements that Nucleic Acids are made of.

• Carbon (C)

• Hydrogen (H)

• Oxygen (O)

• Nitrogen (N)

• Phosphorus (P)

Which special thing do Nucleic Acids do, that no other biomolecule does?

• Store and carry genetic codes

• Provide structural support

• Supply or store energy for the cell

• Protect organisms from water

What type of biomolecule contains carbon, hydrogen, oxygen, and nitrogen?

• carbohydrate

• lipid

• nucleic acid

• protein

The biomolecule that holds an organism's genetic information is called ___________.

• carbohydrate

• lipid

• nucleic acid

• protein

Which of the following is the correct pair of biomolecules and their monomers?

• Carbohydrate: Fatty Acids

• Protein: Amino acid

• Lipid: Nucleotide

• Nucleic Acid: DNA