Enzymes, Cellular Energy and Plants

Front

What is chlorophyll?

Back

Chlorophyll is a green pigment located in the chloroplasts of plants, essential for photosynthesis as it absorbs light energy.

Front

How does an enzyme's shape relate to its function?

Back

The shape of an enzyme is specifically designed to fit certain substrates, allowing it to catalyze specific reactions.

Front

What color line represents a reaction with an enzyme present?

Back

The blue line represents a reaction with an enzyme present.

Front

What is cellular respiration?

Back

Cellular respiration is the process by which cells convert glucose and oxygen into energy (ATP), carbon dioxide, and water.

Front

What is a catalyst?

Back

A catalyst is a substance that speeds up a chemical reaction without being consumed in the process.

Front

What is the role of enzymes in biological reactions?

Back

Enzymes act as catalysts that lower the activation energy needed for reactions, increasing the rate of the reaction.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to convert carbon dioxide and water into glucose and oxygen.

Front

What are substrates in the context of enzymes?

Back

Substrates are the reactants that enzymes act upon to facilitate a chemical reaction.

Front

What is the active site of an enzyme?

Back

The active site is the specific region of an enzyme where the substrate binds and the reaction occurs.

Front

What factors can affect enzyme activity?

Back

Factors such as temperature, pH, and substrate concentration can affect enzyme activity and efficiency.