Lactase / Lactose Lab - 2023 Data

Front

What is lactase?

Back

Lactase is an enzyme that breaks down lactose, a sugar found in milk, into glucose and galactose.

Front

What is lactose?

Back

Lactose is a disaccharide sugar composed of glucose and galactose, found in milk and dairy products.

Front

How does temperature affect enzyme activity?

Back

Increased temperature generally increases enzyme activity up to a certain point, beyond which the enzyme may denature and lose function.

Front

What is the relationship between enzyme concentration and reaction rate?

Back

As enzyme concentration increases, the rate of reaction typically increases, assuming substrate concentration is sufficient.

Front

What is a data set in the context of a scientific experiment?

Back

A data set is a collection of related data points gathered during an experiment, used for analysis and drawing conclusions.

Front

What does mg/dl stand for?

Back

mg/dl stands for milligrams per deciliter, a unit of measurement commonly used to express concentration in blood tests.

Front

What is the significance of a control in an experiment?

Back

A control is a standard for comparison in an experiment, helping to isolate the effects of the variable being tested.

Front

What is the expected glucose level if 0.40 grams of enzyme is tested at the 9-minute mark?

Back

The expected glucose level is 436 mg/dl.

Front

Which group in data set #4 does not fit the trend?

Back

The 0.40 gram of Galactose data seems to not fit the trend.

Front

What would be the expected Cold Milk reading if the experiment was extended to 15 minutes?

Back

The expected Cold Milk reading would be about 300.