Algae

Definition

Algae are diverse groups of photosynthetic organisms that range from single-celled microalgae to large seaweeds. They play crucial roles in aquatic ecosystems as primary producers and serve as a food source for many organisms.

Related terms

Phytoplankton:

Microscopic algae that drift in water and form the base of the marine food chain.

Harmful algal blooms: Rapid growth of certain algae species that can produce toxins harmful to other organisms.

Algal biofuels: Renewable energy sources derived from the oils or carbohydrates produced by algae.