Unit 2 Biomolecules

What is happening to the enzyme at the circle spot?

• The Enzyme denatured

• The Enzyme is saturated. There are no more spots for the substrates to bind.

• The Rate of reaction increases

• The saturation concentration decreases

Which factors affect the rate of the reaction of the enzyme?

• Temperature

• Substrate Concentration

• pH

Which biomolecule includes sugars, cellulose and starch?

• Lipids

• Proteins

• Carbohydrates

• Nucleic Acid

Enzymes are considered to be 

• Lipids

• Carbohydrate

• Protein

• Nucleic Acid

Tags

NGSS.HS-LS1-1

What is being represented by the letter A in the image?

• Substrate

• Enzyme

• Product

• Complex

Enzymes need certain environmental conditions in order to function properly.  What happens when enzymes are heated to a high temperature?

• they die

• they denature (change shape)

• they change their amino acid sequence

• they work better

The following figure is illustrating

• Dehydration Synthesis

• Hydrolysis

Tags

NGSS.HS-LS1-6

What biomolecules are NOT used for energy (two answers, choose both before continuing)?

• Carbohydrates

• Lipids

• Proteins

• Nucleic acids

Which of the following is NOT a lipid?

• Fats

• Oils

• Waxes

• Proteins

Which color line represent a reaction with an enzyme present?

• Blue

• Red

• Both

• Neither

Tags

NGSS.HS-PS1-5