Characteristics of Eukarya:

• Presence of a Nucleus: Eukaryotic cells have a well-defined nucleus that houses the genetic material.
• Membrane-Bound Organelles: Eukaryotic cells contain various membrane-bound organelles, such as mitochondria, endoplasmic reticulum, and Golgi apparatus.
• Complex Cell Structure: Eukaryotic cells are generally larger and more complex in structure compared to prokaryotic cells.
• Diverse Reproduction Methods: Eukaryotic organisms can reproduce both sexually and asexually, depending on the species.
• Genetic Diversity: Eukaryotes have a wide range of genetic diversity, leading to the vast array of species within this domain.

Classification within Eukarya:

1. Kingdom Plantae: This kingdom includes multicellular, photosynthetic organisms such as flowering plants, trees, and algae.
2. Kingdom Animalia: Comprising of multicellular, heterotrophic organisms that exhibit a wide range of behaviors and characteristics, including humans, mammals, birds, insects, and marine life.
3. Kingdom Fungi: Fungi are heterotrophic organisms that obtain nutrients through absorption. They include molds, yeasts, and mushrooms.
4. Kingdom Protista: This kingdom encompasses a diverse group of eukaryotic microorganisms, including algae, amoebas, and ciliates. Many protists are single-celled organisms.

Evolutionary Significance:

[Eukarya] Related Worksheets and Study Guides:

• Evolution and classificationBiology • High School