Metabolism

Front

What is metabolism?

Back

Metabolism is the set of life-sustaining chemical reactions in organisms that convert food into energy and building blocks for growth.

Front

What are the two main types of metabolism?

Back

The two main types of metabolism are catabolism (breaking down molecules to obtain energy) and anabolism (using energy to construct components of cells such as proteins and nucleic acids).

Front

Where does cellular respiration occur in eukaryotic cells?

Back

Cellular respiration occurs in the mitochondria of eukaryotic cells.

Front

What is the primary purpose of photosynthesis?

Back

The primary purpose of photosynthesis is to convert light energy into chemical energy stored in glucose.

Front

What are the main products of photosynthesis?

Back

The main products of photosynthesis are glucose and oxygen.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll is a pigment that absorbs light energy, primarily from the sun, which is essential for photosynthesis.

Front

What is ATP and why is it important?

Back

ATP (adenosine triphosphate) is the energy currency of the cell, providing energy for various cellular processes.

Front

What is aerobic respiration?

Back

Aerobic respiration is a process that requires oxygen to convert glucose into ATP, producing carbon dioxide and water as byproducts.

Front

What is anaerobic respiration?

Back

Anaerobic respiration is a process that occurs without oxygen, resulting in the production of less ATP and byproducts like lactic acid or ethanol.

Front

How do enzymes function in metabolic reactions?

Back

Enzymes act as catalysts that speed up metabolic reactions by lowering the activation energy required.