MindMap Gallery microorganism
This is a mind map about microorganisms. The main content includes: eukaryotic cellular microorganisms, prokaryotic cellular microorganisms, and non-cellular microorganisms. The introduction is detailed and the description is comprehensive. I hope it will be helpful to those who are interested!
Edited at 2024-11-27 21:50:42Lezione 12 della storia, l'ascesa della democrazia nazionale in Asia, Africa e America Latina, questa mappa del cervello ti aiuta a familiarizzare con i punti chiave della conoscenza e rafforzare la memoria. Gli studenti bisognosi possono aggiungere un segnalibro.
Questa è una mappa mentale sull'introduzione alla competenza di Chat GPT.
Questa è una mappa mentale sulla condivisione di profonde abilità di utilizzo.
Lezione 12 della storia, l'ascesa della democrazia nazionale in Asia, Africa e America Latina, questa mappa del cervello ti aiuta a familiarizzare con i punti chiave della conoscenza e rafforzare la memoria. Gli studenti bisognosi possono aggiungere un segnalibro.
Questa è una mappa mentale sull'introduzione alla competenza di Chat GPT.
Questa è una mappa mentale sulla condivisione di profonde abilità di utilizzo.
microorganism
non-cellular microorganisms
viroid
Covalently closed single-stranded circular RNA molecule with a size of 246~399nt (nucleotides)
mimetic virus
Defective viroids encapsulated in true virus particles
Generally composed only of naked RNA (300~400 nucleotides) or DNA
Virus
Non-cellular organisms, mainly composed of nucleic acids (DNA or RNA) and protein shells.
A cell-free structure composed mainly of nucleic acids and protein shell. Some viruses also have an envelope, and there may be spikes and other structures on the envelope.
10~300 nanometer (nm) range, the minimum is about 10nm (such as parvovirus), the maximum is 300nm (such as poxvirus)
Prions
protein virus
The diameter of type I fiber is 11~14nm, and the diameter of type II fiber is 27~34nm.
prokaryotic microorganisms
Mycoplasma
The smallest prokaryotic microorganism that has no cell wall, is highly pleomorphic, and can be cultured and proliferated in artificial media
Small size, 0.1~0.3 microns (μm)
Chlamydia
Prokaryotic cell-type microorganisms that can pass through bacterial filters, have unique development cycles, and are strictly intracellular parasitists. They mainly parasitize the urogenital tract system of the human body and can cause a variety of diseases.
The normal range is generally 0.3~0.5μm
Actinomycetes
Special group capable of forming branching hyphae and conidia
The hyphae are slender, with a width close to that of rod-shaped bacteria, about 0.2~1.2μm
spirochetes
Microorganisms that are elongated, soft, and curved in a spiral shape. They are capable of locomotion, usually through longitudinal axonemes. Spirochetes are widely distributed in nature, including aquatic environments, soil, and animals. Among them, some spirochetes are pathogenic to humans.
The total length is 3~500μm, and the smallest is 0.2~0.3μm.
bacteria
A large category of prokaryotes, with shapes including spheres, rods, spirals, arcs, lines, etc.
There is no formed nucleus, only nucleoids. Cell walls have various components, some containing peptidoglycan and some containing other components. Reproduce by division.
Generally the diameter is around 100nm
eukaryotic microorganisms
protozoa
An individual composed of single cells, without real tissues, organs, or systems
Single-celled animals, ranging in size from a few microns to dozens of microns, generally 30~300μm
Fungi
A large group of eukaryotes that is independent of animals, plants, and other eukaryotes and forms its own kingdom.
It has a true nucleus, no chlorophyll, and the main component of the cell wall is chitin or cellulose or both. The vegetative body is mycelium, which can branch and form colonies. Spores are produced through asexual and sexual reproduction.
Eukaryotes, sizes vary by species but are usually larger than microorganisms such as bacteria and viruses
algae
Aquatic, non-vascular, capable of photosynthesis.
Eukaryotes, size varies by species, single-celled algae are generally smaller, multi-celled algae may be larger