How do conidia germinate?
Conidia are formed in chains on specialized structures called conidiophores. After dispersal and contact with a suitable substrate, conidia germinate and initiate hyphal growth (the germling stage).
What do spores need to germinate?
Spore germination requires the presence of water and oxygen and is characterized by rapid swelling as a result of hydration.
What is it called when spores germinate?
Spore germination, as defined as those events that result in the loss of the spore-specific properties, is an essentially biophysical process. Cortex hydrolysis leads to the complete rehydration of the spore core, and then enzyme activity within the spore protoplast resumes.
What is the difference between Ascospores and Conidiospores?
Popular Answers (1) The main difference is that ascospores are produced by sexual reproduction (meiosis) in structures called ascii. Macro and micro conidia are asexual spores formed by mitosis in structures called conidiophores.
What is the difference between spore and conidia?
Conidia are type of asexual spores (nonmotile) in fungi while a spore is a reproductive structure of fungi and some other organisms, containing one or more cells.
What is the difference between conidia and conidiophore?
As nouns the difference between conidiophore and conidium is that conidiophore is a fungal hypha that produces conidia while conidium is a fungal spore produced asexually in a conidiophore.
How long do spores take to germinate?
Mycelium growth After a few days up to one week the spores start germination. As soon as rhizomorph mycelium strands become visible, they are ready for selection (look up the instruction for „Selection of mycelium strands“).
What are the three conditions needed for spores to grow?
Conditions needed for germination of spores are moisture, optimum temperature, oxygen and nutrient source. Sometimes supply of optimum light intensity.
What is the difference between a spore and a seed?
The main difference between spores and seeds as dispersal units is that spores are unicellular, the first cell of a gametophyte, while seeds contain within them a developing embryo (the multicellular sporophyte of the next generation), produced by the fusion of the male gamete of the pollen tube with the female gamete …
Which is an example of spore bearing plant?
Algae, mosses, and ferns are some examples of plants that produce spores.
What is difference between conidia and spore?
How do you distinguish between hyphae and conidia?
As nouns the difference between conidium and hypha is that conidium is a fungal spore produced asexually in a conidiophore while hypha is (mycology) any of the long, threadlike filaments that form the mycelium of a fungus.