1. A protist is a eukaryotic organism that belongs to the Kingdom Protista. They are a diverse group of organisms that do not fit into any other kingdom. They are often single-celled, but some can be multicellular.
2. Characteristics of Kingdom Protista include:
- Most are aquatic organisms, found in freshwater or marine environments.
- They exhibit a wide range of nutritional modes, including photosynthesis, ingestion, and absorption.
- They have diverse reproductive strategies, including asexual and sexual reproduction.
Examples of Kingdom Protista include:
- Algae: Green algae, red algae, and diatoms are examples of photosynthetic protists.
- Protozoa: Amoeba, paramecium, and plasmodium (causes malaria) are examples of heterotrophic protists.
3. There are various types of protists. Some common types include:
- Algae: Photosynthetic protists that can be unicellular or multicellular. They are important primary producers in aquatic ecosystems.
- Protozoa: Heterotrophic protists that consume organic matter by ingestion or absorption. They can be free-living or parasitic.
- Slime molds: These are multicellular protists that typically live on decaying organic matter. They can exist as single cells or aggregate into a larger organized structure.
- Water molds: These are filamentous protists that are often decomposers in aquatic environments but can also be plant pathogens.
It is important to note that the classification and grouping of protists are still evolving, and new discoveries may lead to changes in how they are categorized.
1.
What is a protist?
2.
Cite some characteristics and example of Kingdom
Protista.
3.
Types of protist.
1 answer
1 answer