Definitions of filamentous. adjective.
thin in diameter; resembling a thread
. synonyms: filamentlike, filiform, threadlike, thready thin. of relatively small extent from one surface to the opposite or in cross section.
What does filament mean in a flower?
filament. [ fĭl′ə-mənt ]
A fine or slender thread, wire, or fiber
. The part of a stamen that supports the anther of a flower; the stalk of a stamen. See more at flower.
What does filamentous mean?
Definitions of filamentous. adjective.
thin in diameter; resembling a thread
. synonyms: filamentlike, filiform, threadlike, thready thin. of relatively small extent from one surface to the opposite or in cross section.
What does filamentous mean in microbiology?
Filamentous bacteria are
long strands of bacteria growing end to end
, resembling strands of hair or spaghetti, which interlock with each other to form a mesh. … The types of filamentous bacteria present can indicate certain things about a wastewater system, like nutrient availability or dissolved oxygen concentration.
What does non filamentous mean?
:
not containing or composed of filaments
: not filamentous nonfilamentous fungi.
What is an example of filamentous bacteria?
The most commonly encountered filamentous bacteria causing bulking problems belong to the
Alphaproteobacteria (‘Nostocoida’-like)
, the Gammaproteobacteria (Thiothrix and type 021N), the Actinobacteria (Candidatus’Microthrix’, Mycolata) and the Chloroflexi (types 1851, 0041 and 0092).
What is an example of filamentous algae?
Spirogyra
is an example of filamentous algae.
What is inside the anther?
The male reproductive part of a flower is called the stamen. It is composed of a long tube, called a filament, and has
a pollen-producing structure on
the end. This oval-shaped structure is called the anther. It is crucial in the reproduction of flowering plants, as it produces the male gametophyte, known as pollen.
What is carpel flower?
The carpel is
the female reproductive organ that encloses the ovules in the flowering
plants or angiosperms. … As carpels share many developmental processes with leaves, we describe these processes in the leaf, and then detail the regulation of carpel and fruit development in the model angiosperm Arabidopsis thaliana.
What is the function of pistil?
Functions of Pistil
The pistil is the female reproductive structure of the flower. Pistil
helps to receive pollen and in the fertilization process
. The pistil is also involved in the process of germination of the pollen grains. It also helps to transfer pollen grains in the process of pollination.
How do you identify a filamentous bacteria?
Filament shape
is one of the characteristics often used to help identify filamentous bacteria. Some filaments are smoothly curved, some are straight and others are simply irregularly shaped. Filaments can range in size from 0.8 to 5 μm in width and from 5 to > 500 μm in length.
How do you get rid of filamentous bacteria?
Ingenuity To The Rescue
Chlorine and hydrogen peroxide
have been used success- fully to selectively kill filamentous bacteria. 3 Chlorine is the most widely used toxicant, as it is relatively inexpensive and readily available. A highly concentrated chlorine solution (0.5 to 1.0 percent) has been shown to be successful.
How do filamentous bacteria grow?
Shifts in the activated sludge environment, such as changes in pH, dissolved oxygen, nutrients, etc. will often cause a change in the behavior of the bacteria. Instead of single cells, small chains or clumps, the bacteria will
begin to form longer “chains”
which develop into filamentous bacteria.
Which fungi are not filamentous?
Many fungi occur not as hyphae but as unicellular forms called
yeasts
, which reproduce vegetatively by budding. Some of the opportunistic fungal pathogens of humans are dimorphic, growing as a mycelium in nature and as a vegetatively reproducing yeast in the body. Candida is an example of such a dimorphic fungus (Fig.
Which are filamentous fungi?
- Alternaria alternata.
- Apophysomyces variabilis.
- Aspergillus fumigatus.
- Aspergillus flavus.
- Aspergillus niger.
- Aspergillus terreus.
- Cladosphialophora spp.
- Fonsecaea pedrosoi.
Why is yeast not filamentous?
Budding yeast does
not undergo true hyphal growth
, but rather a pseudohyphal growth pattern in which cells fully separate by cytokinesis—they are not multinucleate—and remain attached to each other by proteins in the cell wall.
