Applied Microbiology Lecture 6 - Eukaryotic Microbes

Flashcards covering key vocabulary and concepts from the lecture on Eukaryotic Microbes.

Protists

Diverse group of mostly single-celled eukaryotes that do not share a single common evolutionary origin.

Eukaryotes

Organisms with complex cells that contain a membrane-bound nucleus and organelles.

Fungi

Eukaryotic organisms that absorb nutrients from their environment, including yeasts and molds.

Chloroplasts

Organelles found in plants and photosynthetic protists that conduct photosynthesis.

Mitochondrion

The powerhouse of the cell, responsible for ATP production through cellular respiration.

Cytoskeleton

A network of protein filaments within the cytoplasm, providing structure and movement to the cell.

Endoplasmic Reticulum (ER)

Network of membranes within the cell involved in protein and lipid synthesis.

Golgi Apparatus

Series of flattened, membrane-bound sacs that modify, sort, and package proteins and lipids.

Nucleus

Membrane-bound organelle that stores the cell’s genetic material in the form of chromosomes.

Ribosomes

Structures responsible for protein synthesis, larger than bacterial ribosomes (80S vs 70S).

Cell Wall

Rigid outer layer present in some eukaryotic cells, composed of various materials like chitin.

Dimorphic Fungi

Fungi that can exist in two different forms depending on environmental conditions, often temperature.

Spores

Reproductive structures in fungi for dispersal and survival.

Mycosis

Fungal infection in humans, which can manifest as superficial or systemic infections.

Glycocalyx

A layer of carbohydrates attached to membrane proteins and lipids, providing cell protection and recognition.

Phagocytosis

A process where cells engulf particulate matter, forming a phagosome.