Lab III - Kingdoms Bacteria, Protista, and Fungi Flashcards
Prokaryotic
A cell that lacks a nucleus and other membrane-bound organelles.
o-Includes Bacteria and Archaea
Eukaryotic
An organism whose cells have nuclei and other membrane-enclosed organelles.
o-Includes Protists, Fungi, Plants, and Animals
Binary fission
Equal division of a prokaryotic cell into two. A type of asexual reproduction.
Heterotrophic
Heterotrophs are organisms that cannot synthesize its own food from inorganic raw materials and therefore must obtain energy and body-building materials from other organisms.
Autotrophic
Autotrophs are organisms that synthesize complex organic compounds from simple inorganic raw materials.
Cilia
Short, hairlike structures that project from the surface of some eukaryotic cells and are used for locomotion or movement of materials across the cell surface.
o-Cilium/Cilia
Oral groove
In Paramecium [Alveolates] - A specialized feeding area that collects food particles such as bacteria and deposits them into food vacuoles.
Flagellum
Prokaryote flagella are filaments rotated by special structures located in the plasma membrane and cell wall.
Eyespot
In Euglena [Euglenoids] - A light-sensitive spot consisting of pigmented granules in the reservoir region.
Chloroplasts
Membranous organelles that are the sites of photosynthesis in Eukaryotes.
o-Occur in some plants and algal cells.
Mycorrhizae
Mutualistic associations of fungi and plant roots that aid in the plant’s absorption of essential minerals from the soil.
Hyphae
Threadlike filaments composing the mycelium of a water mold or fungus.
Mycelium
The vegetative body of most fungi and certain protists (water molds); consists of a branched network of hyphae.
Spore
A reproductive cell that gives rise to individual offspring in plants, fungi, and certain algae and protozoa.
Zygospore
A sexual spore produced by a zygomycete.
o-Zygomycete- Fungi characterized by the production of nonmotile asexual spores and sexual zygospores.