Anabolic

Definition

Anabolic processes involve the synthesis of complex molecules from simpler ones, requiring energy input. These pathways are essential for cell growth, repair, and overall metabolism.

5 Must Know Facts For Your Next Test

1. Anabolic reactions often require ATP as an energy source.
2. They are integral to processes such as protein synthesis, DNA replication, and photosynthesis.
3. Hormones like insulin and growth hormone stimulate anabolic pathways.
4. Anabolic reactions are typically endergonic, meaning they absorb more energy than they release.
5. The balance between anabolic and catabolic processes is crucial for maintaining homeostasis in organisms.

Review Questions

• What role does ATP play in anabolic processes?
• Name two hormones that stimulate anabolic pathways.
• Why are anabolic reactions considered endergonic?

Related terms

Catabolic: Processes that break down complex molecules into simpler ones, releasing energy.

Metabolism: The sum of all chemical reactions occurring in a cell or organism.

Endergonic Reaction: A reaction that absorbs energy from its surroundings.