S3 Enzyme Practical (PI)

An enzyme is an example of a biological ......

• Catalyst

• Catamarn

• Chemical

• Protein

What enzyme is found in animals and plants and breaks down starch into simpler molecules?

• Lipase

• Amylase

• Catalase

• Triptase

The enzyme amylase breakds down starch, what does it break it down into?

• Glucose

• Maltose

• Proteins

• Carbohydrates

What was the aim of today's experiment?

• To investigate the effect of maltose on starch

• To investigate the effect of amylase on starch

• To investigate the effect of any enzyme on starch

• To investigate the effect of amylase on sugars

What chemical was used to test for Maltose?

• Benedicts Solution

• Abraham's Solution

• Isaac's Solution

• Gorbochov's Solution

What colour does Benedict's solution go in the precense of Maltose?

• Green/Organge

• Blue/Green

• Red

• Black

Which variable is the one that we change in an experiment?

• Independant

• Dependant

• COntrolled

Which variable is the one that we measure in an experiment?

• Independant

• Dependant

• COntrolled

What is the name given to all of the variables we have to keep the same in an experiment?

• Independant

• Dependant

• COntrolled

WHat is the name given to a substance than an enymes binds to and breaks down?

• Substance

• Substrate

• Substratum

• Subliminal