Biochemistry Review

______ are examples of carbohydrates

• glucose & fructose

• guanine & cytosine

• glycine & glutamine

• samose & deanose

__________ are nucleic acid functions

• store & transfer genetic info

• store & create energy

• structure & energy for cells

• membrane structure and nutrient transfer

___________ are some functions of lipids.

• storing energy and cell membrane structure

• providing actin & providing myosin

• cellulose structure and digestive assistance

• storing & transferring genetic info

A peptide is a compound consisting of 2 or more

• nucleic acids

• carbohydrates

• amino acids

• lipids

Cellulose is a type of ____________

• protein

• nucleic acid

• carbohydrate

• lipid

The bond between amino acids within a protein chain is called a ______ _______

• hydrogen bond

• peptide bond

• ionic bond

• sulfur bridge

Nucleotides consist of which three structures?

• Amino acids, lipids and carbohydrates

• A sugar, a phosphate and a nitrogenous base

• Glycerol, lipid, triglyceride

• Adenine, cytosine, guanine

What are the four most common elements found in living things?

• Sulfur, calcium, phosphorus, oxygen

• Carbon, calcium, chlorine, bromine

• Carbon, oxygen, hydrogen, nitrogen

• Carbon, hyrogen, oxygen, sodium

All of the following are carbohydrates EXCEPT

• starch

• glycogen

• chitin

• cholesterol

These organic molecules are used for quick energy.

• Carbohydrates
• Lipids
• Proteins
• Nucleic Acids