plants need spores pollen and seeds to reproduce
No, a pollen grain is not a spore. A pollen grain is a male gametophyte produced by seed plants for the purpose of reproduction, while a spore is a reproductive cell that can develop into a new organism without the need for fusion with another cell.
spore bearing or sporophyies are spore bearing plants.......
The microspore after resulting from meiosis in the microspore mother cell become pollen grain. It takes place inside the anther lobe in the sporogenous tissue and the entire process is called microsporogenesis.
Pollen is not unicellular. This is because pollen is not yet living and is only acting like a spore would act.
Pollen tubes are necessary for the transportation of sperm cells to the ovule in plants for fertilization to occur. They provide a pathway through which the sperm cells can travel to reach the egg cell, enabling the process of sexual reproduction in plants.
No, a pollen grain is not a spore. A pollen grain is a male gametophyte produced by seed plants for the purpose of reproduction, while a spore is a reproductive cell that can develop into a new organism without the need for fusion with another cell.
spore bearing or sporophyies are spore bearing plants.......
In seed plants, a spore-producing structure that produces microspores, which can grow to become the male gametopyte is known as microsporangium.
spore bearing or sporophyies are spore bearing plants.......
because they need more pollen
the pollen they collect from the plants
spore bearing or sporophyies are spore bearing plants.......
because they have pollen and flowers need pollen and pollination, germination and respiration its a part of their life
The microspore after resulting from meiosis in the microspore mother cell become pollen grain. It takes place inside the anther lobe in the sporogenous tissue and the entire process is called microsporogenesis.
Pollen is not unicellular. This is because pollen is not yet living and is only acting like a spore would act.
Spores are reproductive cells produced by fungi and some plants that can develop into new organisms. Pollen, on the other hand, is the male reproductive cells in seed plants that are responsible for fertilizing the ovule to produce seeds. Spores are more resistant and can survive harsh conditions, while pollen is carried by wind, insects, or animals to reach the female reproductive organs.
The amount of pollen needed to pollinate a plant varies depending on the plant species. Some plants require only a few grains of pollen, while others may need more. In general, most plants need multiple pollen grains to ensure successful pollination.