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When mycelia of two different mating strains meet, they undergo a process called plasmogamy where cytoplasmic contents are exchanged, but nuclei remain separate. This fusion forms a dikaryotic mycelium with two genetically distinct nuclei in each cell. Subsequent phases of mating result in karyogamy, where nuclei fuse to form a diploid nucleus, initiating sexual reproduction in fungi.
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In basidiomycetes the primary mycelia of different mating types fuse to form what?
In basidiomycetes, the primary mycelia of different mating types fuse to form a secondary mycelium (dikaryotic mycelium) containing two different nuclei in each cell. This secondary mycelium is involved in the formation of specialized structures like mushrooms, which produce spores for reproduction.
Is the reproduction of agaricus campestris sexual or asexual?
ami me gustaa el trix de nestle! trix tiene formas de fruticas! pompi
What is another word for crossbreed?
interbreed and the definition is to produce an organism by the mating of individuals of different breeds, varieties, or species. HOPE THIS HELPED YOU OUT
Can cats be sexually attracted to humans?
No, cats cannot be sexually attracted to humans. Cats have different mating behaviors and instincts than humans.
What is the genotypic ratio for this cross?
The genotypic ratio for a cross refers to the ratio of different genetic combinations that can result from the mating of two individuals. It is typically represented in terms of the different possible genotypes that can be produced.
In basidiomycetes the primary mycelia of different mating types fuse to form what?
In basidiomycetes, the primary mycelia of different mating types fuse to form a secondary mycelium (dikaryotic mycelium) containing two different nuclei in each cell. This secondary mycelium is involved in the formation of specialized structures like mushrooms, which produce spores for reproduction.
What are the two ways fungi produce spores.?
Fungi produce spores through sexual reproduction, where two different mating strains combine genetic material to form spores, and asexual reproduction, where spores are formed through mitosis without the need for mating.
What keeps different species of Finches from mating?
Song and appearance both play a role in keeping different species from mating.
What happens if a scorpion mates with a tiger?
What you're describing is a scientifically impossible mating of two different species. A scorpion is an insect, and a tiger is a mammal... they cannot mate.
How does mating season work for echidnas?
When mating season happens echidnas line up behind the female. The lucky one is the mate.
Does a male dog become different after mating?
no
What happens if a meerkat gives birth?
They give birth by mating with a male and a female
Does the roosters mating is different of the guinea fowl?
not really
What do you mean by homothalic and heterothalic strains of yeast?
It refers to the sexual state of the strain. either existing as two distinct mating types (heterothalic) or as one capable of self fertilization (homothalic).
When they are mating and then get off what does that mean?
When animals mate and then separate, it typically means that the mating process is complete. Each species has different mating behaviors, and once the mating act is finished, the animals may go their separate ways to resume their normal activities.
Mating sesason for fishes?
Mating between fish is called spawning. Spawning season is different for each species of fish.
When is lobster mating season in Maine?
It happens in the summer just as the female lobster sheds its shell. She releases a pheromone that attracts the male lobster to begin the mating process.
