Eukaryotic Cells and Microorganisms Flashcards
Evolutionized microorganisms
Eukaryotic Cells and Microorganisms
The origin
Overview of the Eukaryotes
A Bacteria or Archaea parasitized another descendant cell of LUCA and eventually became a permanent part of the cell
Endosymbiosis
Unicellular
Independent
First Primitive Eukaryotes
Multi-cellular
Group of functions
Tissues
Multi-cellular
Group of Tissues
Organs
Unicellular
Protozoa
Unicellular
Fungi
Helminths
Worms
Larval Forms
Multicellular
Worms
Unicellular
Larval Forms
The variations
Form and Function of the Eukaryotic Cell: External Structures
Long
More hollow
Cell Membrane
Attached to microtubules
Expedites energy and coordinates mechanism in Cell Membrane
Eukaryotic Flagellum
Short
More numerous
Single group of Protozoa
Certain Animal Cells
Feeds and filters structures
Eukaryotic Cilia
Provides protection
Glycocalyx
Structural support
Cell Wall
Selectively permeable
Cytoplasmic Membrane
Strengthening features of all those lacking Cell Wall
Sterols
The extensions
Form and Function of the Eukaryotic Cell: Internal Structures
Compact sphere as the intended prominent organelle
Nucleus
External boundary
Nuclear Envelope
Regular spaces
Pores
Inner boundary
Nucleoplasm
RNA synthesizer
Nucleolus
Stained preparations
Chromatin
Cell information
Chromosomes
DNA molecules highlighted
Histone
Duplicated chromosomes are separated equally into daughter cells
Mitosis
Process of creating the supposed sex cells
Meiosis
Renders the transport and storage
Endoplasmic Reticulum / ER
Continuous network through the Cytoplasm
Rough Endoplasmic Reticulum / RER
Permits cell space
Cisternae
Closed tubular network through nutrients
Smooth Endoplasmic Reticulum / SER
Protein modifier
Golgi Apparatus / Golgi Complex / Golgi Body
Picks up vesicles
Transitional Vesicles
Pinches off vesicles
Condensing Vesicles
Protects microorganisms
Lysosome
Membrane-bound sacs
Vacuoles
Merging structure
Phagolysosome
Control center
Mitochondria
Holds the enzymes and electron-carriers
Cristae
Complex fluid
Matrix
Converts energy
Chloroplasts
Third membrane needed
Thylakoids
Structure carrying pigment
Grana
Surrounding substance
Stroma
Types of Cytoskeletal Elements
Actin Filaments
Intermediate Filaments
Microtubules
Flexible intracellular tendons
Intermediate Filaments
Long, thin protein, for cellular movements
Actin Filaments
Long, hollow tubes, for shape maintenance
Microtubules
Ropelike structures for structural reinforcements
Intermediate Filaments
Process Through The Cell
Glycocalyx
Cell Wall
Cytoplasmic Membrane
Endocytosis
Vesicles
Cytoplasm
Nucleus
Nuclear Pores
Membrane-Bound Organelles
Rough Endoplasmic Reticulum
Protein Synthesis
Transitional Vesicles
Golgi Apparatus
Condensing Vesicles
Lysosome > Recycle / Matrix > Transport
Is of variety and complexity
The Fungi
Two Groups of Fungi
Macroscopic Fungi
Microscopic Fungi
Mushrooms
Puffballs
Gill Fungi
Macroscopic Fungi
Molds
Yeasts
Microscopic Fungi
Two Morphologies of Fungi
Yeasts
Hyphae
Round, oval shape
Yeasts
Swelling surface
Buds
Long, threadlike cells
Hyphae
Chain Buds
Pseudohypha
Takes upon either form
Dimorphic
Widely varied
Heterotrophic
Organic materials
Substrates
Dead materials
Saprobes
Divided mass
Septa
Production of fungal reproductive bodies
Spores
Sporangiospores / Sporangium
Conidiospores / Conidia
Asexual Spore Formation
Production
Sexual Spore Formation
Fungal Damages
Community-Acquired
Hospital-Associated
Opportunistic
Fungal Benefits
Decomposes organic matter
The bounding
The Protists
Photosynthetic organisms
Algae
Floating organisms
Plankton
Clear outer layer
Locomotion, feeding, and protection
Ectoplasm
Granular inner layer
Houses the nucleus, mitochondria, and food contractile vacuoles
Endoplasm
Boundary
Pellicle
Fresh and marine water
Soil
Plants
Animals
Predominant Habitats
Blunt, branched, or long and pointed, depending on particular organisms
Pseudopods
Attachment
Flagella
Lining
Cilia
Exchange of micronuclei
Conjugation
Flagella Motility
Those using Flagella to move
Amoeba Movement
Those using Amoeboid Motion to move
Sporozoa
Sporozoites
Those with no motility
Feeding / Others
Active / Feeding Stage
Cell rounds up, loses motility
Early cyst wall formation
Mature cyst
Cyst wall breaks open
Reactive / Other Stage
The worms
The Helminths
Two Groups of Parasitic Helminths
Flatworms
Roundworms
Thin, often segmented body
Flatworms
Long, cylindrical unsegmented body
Roundworms
Tapeworms
Cestodes
Flukes
Trematodes
Life Cycle of Helminths
Embryo
Larval
Adult
Separate sexes
Same sexes
Hermaphroditic
Adulthood
Mating
Definitive Host
Infective Stages in Humans
Ingestion
Tissue Penetration
Food
Soil
Water