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Ɛhia

1

Which of the statements below best describes how a simple sugar can be broken down by an enzyme?

Lactase has its temperature increased by the enzyme lactose and gets broken down into 2 products.

Lactase binds to the enzyme lactose and gets broken down into 2 products

Lactose has its temperature increased by the enzyme lactase and gets broken down into 2 products.

Lactose binds to the enzyme lactase and gets broken down into 2 products

BIO.11.B

Ɛhia

1

What characteristics describe enzymes? Select 2

They can function without any cofactors.

They are specific to substrates.

They can be reused multiple times.

They always work at high pH.

Ɛhia

1

Meat tenderizer has an enzyme called papain, which breaks down long chains of proteins, like the ones found in Jell-O. Papain was added to three different test tubes with solid Jell-O. Each test tube was then placed in a water bath for ten minutes. The data collected during the experiment is shown below.
Which statement best explains the results of test tube 3?

The substrate reacted with the enzyme

The enzyme changed the product

The substrate was used up

The enzyme was denatured

BIO.11.B

Ɛhia

1

The graphs below show the reaction rate for two enzymes across a range of temperatures.
Based on these data, what do we know about the optimal function of the enzymes?

Enzyme B's optimal Temperature is 16^oC and enzyme B's optimal temperature is 37^oC

Enzyme A's optimal Temperature is 16^oC and enzyme B's optimal temperature is 37^oC

Enzyme B's optimal Temperature is 24^oC and enzyme A's optimal temperature is 46^oC

Enzyme A's optimal Temperature is 24^oC and enzyme B's optimal temperature is 46^oC

BIO.11.B

Ɛhia

1

Individuals who have difficulty digesting certain complex carbohydrates (found in foods such as beans and some vegetables) may experience gas and bloating. An advertisement for Beano, an alpha-galactosidase enzyme supplement, is shown below. It claims to help prevent gas before it starts.
Which of the following represents evidence that could be used to support the claims about this product?

The beano neutralizes the acids in the complex carbohydrates unlocking nutrients previously unavailable.

The beano supplement promotes the growth of helpful bacteria that aid in the digestion of complex carbohydrates.

The beano supplement provides nutrients that are currently not present in a person's diet. These types of nutritional supplements help support a healthier lifestyle

Ingesting alpha-galactosidase, helps the body break down complex carbohydrates more quickly in the stomach and small intestines.

BIO.11.B

Copy of Thursday (08/21) - Enzymes Pre-assessment (5/2/2026)

Copy of Thursday (08/21) - Enzymes Pre-assessment (5/2/2026)

Which of the statements below best describes how a simple sugar can be broken down by an enzyme?

What characteristics describe enzymes? Select 2

The graphs below show the reaction rate for two enzymes across a range of temperatures.
Based on these data, what do we know about the optimal function of the enzymes?

Which of the statements below best describes how a simple sugar can be broken down by an enzyme?

What characteristics describe enzymes? Select 2

The graphs below show the reaction rate for two enzymes across a range of temperatures.
Based on these data, what do we know about the optimal function of the enzymes?

Copy of Thursday (08/21) - Enzymes Pre-assessment (5/2/2026)

Copy of Thursday (08/21) - Enzymes Pre-assessment (5/2/2026)

Which of the statements below best describes how a simple sugar can be broken down by an enzyme?

What characteristics describe enzymes? Select 2

The graphs below show the reaction rate for two enzymes across a range of temperatures.Based on these data, what do we know about the optimal function of the enzymes?

Which of the statements below best describes how a simple sugar can be broken down by an enzyme?

What characteristics describe enzymes? Select 2

The graphs below show the reaction rate for two enzymes across a range of temperatures.Based on these data, what do we know about the optimal function of the enzymes?

The graphs below show the reaction rate for two enzymes across a range of temperatures.
Based on these data, what do we know about the optimal function of the enzymes?

The graphs below show the reaction rate for two enzymes across a range of temperatures.
Based on these data, what do we know about the optimal function of the enzymes?