Biological molecules

Biological molecules

Multiple Choice

Glycogen is an example of

• a fat

• a protein

• a complex carbohydrate

• none of these

Multiple Choice

Select all examples of simple carbohydrates

• glycogen

• glucose

• glycerol

• starch

Multiple Choice

What type of molecule is an enzyme?

• simple carbohydrate

• fat

• complex carbohydrate

• protein

Multiple Choice

What are the monomers of a polysaccharides?

• Amino Acids
• Nucleotides
• Triglycerides
• Monosaccharides

Multiple Choice

What group of biological molecules contains DNA and RNA...

• Nucleic acids
• carbohydrates
• proteins
• lipids

Multiple Choice

A group of organic molecules that includes sugars, starch, and cellulose care called...

• proteins
• carbohydrates
• nucleic acids
• lipids

Multiple Choice

A biological polymer made of amino acid monomers is a 

• protein
• lipid
• carbohydrate
• nucleic acid

Multiple Choice

What two molecules make up a lipid?

• glycogen and fatty acids

• alpha and beta glucose

• glycogen and amino acids

Open Ended

State the chemical tests (include the colour change) for carbohydrate, protein and fat.

Open Ended

Describe the mode of action of enzymes [5 marks]