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When spores germinate what generation develops?
When spores germinate, the haploid generation develops. This generation goes through mitotic divisions to produce a multicellular structure called a gametophyte.
Do ferns have ovules?
Ferns do not have ovules; instead, they reproduce via spores. In the life cycle of ferns, the sporophyte generation produces spores in structures called sporangia. When these spores germinate, they develop into a gametophyte, which produces gametes. The fertilization of gametes leads to the formation of a new sporophyte, continuing the cycle.
What happens to the daughter cells from meiosis in plants?
Become haploid spores that germinate to become a haploid generation
How do ceratopteris spores germinate?
Ceratopteris spores germinate when they are exposed to water and light. Water triggers the spores to swell and break open, releasing the germinating plantlet. Light is needed to activate the photosynthesis process, enabling the plantlet to grow and develop into a mature fern.
What do spores produce?
Spores are reproductive structures produced by some organisms, such as fungi, bacteria, and plants. When spores germinate, they can develop into new individuals under favorable conditions.
How are spores produced in the diploid phrase?
In the diploid phase of the life cycle, known as the sporophyte generation, spores are produced through a process called meiosis. During meiosis, diploid cells undergo two rounds of cell division to produce haploid spores, which are genetically distinct from the parent organism. These spores can then germinate and develop into the haploid gametophyte generation, continuing the life cycle. This process is crucial for sexual reproduction in plants, fungi, and some protists.
Do the spores belong to the gametophyte or the sporophyte generation?
Spores belong to the sporophyte generation in the plant life cycle. They are reproductive structures that develop from sporangia on the sporophyte and give rise to the gametophyte generation through germination.
What does moss produce instead of seeds?
Mosses produce spores instead of seeds for reproduction. Spores are tiny, single-celled reproductive units that are dispersed by the wind to find suitable growing conditions to germinate and develop into new moss plants.
In the plant what does moss grow from?
new moss plant begin to grow when _are releashed
What is archespirium?
Archesporium is a cell or cell structure in a sporophyte from which spores may later develop during the alternate generation.
Which process occurs before the gametophyte generation?
What is the process that occurs before the gametophyte generation Edited answer: Sporogenesis in the sporophyte is the starting point for gametophytic generation to produce haploid spores.
Asexual reproduction by means of spores?
Spores are single cells or multicellular reproductive units that can grow into new organisms. Organisms like fungi, algae, and certain plants reproduce asexually through spores. The spores are dispersed into the environment and can germinate under suitable conditions to develop into new individuals.
