G10 BIOMOLECULES 2023

Multiple Choice

Which of the following is a term that refers to the building blocks of all cells?

• Macromolecules

• Micromolecules

• Molecules

• DNA

Multiple Choice

What do monomers do?

• Bonds to make a Polymer
• Creates Protiens
• Stores energy
• Splits to make more cells

Multiple Choice

A monomer is

• a type of covalent bond in organic molecules

• a neurotransmitter in the brain

• a building block of organic molecule

• a type of amino acid

Multiple Choice

What elements make up carbohydrates?

• Carbon, Hydrogen, Nitrogen, Oxygen

• Glucose and fructose

• Sulfur, Carbon, Hydrogen

• Carbon, hydrogen, Oxygen

Multiple Choice

The types of carbohydrates are:

• Monosaccharide, disaccharide, polysaccharide

• glucose, fructose, galactose

• starch, cellulose, chitin

• There are no categories of carbohydrates

Multiple Choice

Which biomolecule is your main source of energy?

• Nucleic Acid
• Protein
• Lipid
• Carbohydrate

Multiple Choice

Which biomolecule is this?

• carbohydrate

• lipid

• protein

• nucleic acid

Multiple Choice

This macromolecule is used for long term energy storage.

• protein

• simple carbohydrate

• complex carbohydrate

• lipid

Multiple Choice

One of the biological functions of lipids is it enhances signaling in the body. What body systems is responsible for sending messages and signals all throughout the body?

• Circulatory System

• Muscular System

• Nervous System

• Integumentary System

Multiple Choice

Which of the following foods contain unsaturated fats?

• eggs
• olive oil
• cheese

Multiple Choice

Which type of fat is the most dangerous due to the risks of heart disease?

• saturated fats
• unsaturated fats
• trans fats

Multiple Choice

What is the name of the bond that joins two amino acids together?

• Ester bond

• Glycosidic bond

• Peptide bond

• Nucleic bond

Multiple Choice

Proteins are made of

• CHO

• CHON

• CHONP`

• CHONS

Multiple Choice

How many different amino acids are there?

• 15
• 20
• 25
• 30

Multiple Choice

Which proteins facilitate the communication between different body systems?

• Signaling

• Transport

• Storage

• Contractile

Multiple Choice

Which protein structure describes the sequence of amino acids?

• Primary

• Secondary

• Tertiary

• Quaternary

Multiple Choice

Alpha helix and beta sheet are examples of what type of protein structure?

• Primary

• Secondary

• Tertiary

• Quaternary

Multiple Choice

Which protein structure describes a protein's three-dimensional shape?

• Primary

• Secondary

• Tertiary

• Quaternary

Multiple Choice

Which protein structure is only found in proteins with more than one polypeptide chain?

• Primary

• Secondary

• Tertiary

• Quaternary

Multiple Choice

What is the function of nucleic acids?

• Stores energy
• Stores genetic information
• Movement
• Physical structure

Multiple Choice

What is the monomer of nucleic acids?

• Glycerol
• Monosaccharides
• Amino Acids
• Nucleotides

Multiple Choice

What are the components of a nucleotide?

• nitrogen base, phosphate group, and pentose sugar
• pentose sugar, purine, and pyrimidine
• nitrogen base and a phosphate group
• DNA, phosphate group, monosaccharide

Multiple Choice

RNA contains the sugar...

• Deoxyribose
• Glucose
• Ribose
• Lipids

Multiple Choice

Which macromolecule is shown?

• lipid
• protein
• nucleic acid
• carbohydrate