Anthers.
No, not all seed plants have sperm carried by wind-borne pollen. Some seed plants rely on other means of pollination, such as animals like insects or birds, to transport pollen.
Seed plants:produce seeds Seedless plants:don't produce seeds
Apparently mulunggay plants reproduce by seed. The plants produce pods which contain the seed. Also it is common in the Philippines to grow plants from cuttings.
a film of water on the plant for the sperm to reach the egg
No, pollen does not contain a sporophyte. Pollen grains are the male gametophytes of seed plants, which produce sperm cells needed for fertilization. The sporophyte generation of seed plants is the dominant phase of the life cycle and produces the pollen.
in stamen
eggs and sperm
The male gametophyte of seed-bearing plants is represented by pollen grains. These pollen grains are produced in the anthers of flowers and contain the male gametes (sperm cells). When pollen is transferred to a compatible stigma, it germinates, forming a pollen tube that facilitates fertilization by delivering the sperm to the ovule. This process is crucial for the reproduction of seed plants.
No, not all seed plants have sperm carried by wind-borne pollen. Some seed plants rely on other means of pollination, such as animals like insects or birds, to transport pollen.
Seed plants:produce seeds Seedless plants:don't produce seeds
pollen
Fertilization in most seed plants does not require swimming sperm, as they are transported within pollen grains and delivered directly to the plant ovule for fertilization to occur. This eliminates the need for water as a medium for fertilization, unlike in non-seed plants or aquatic plants where swimming sperm are necessary to reach the egg.
because of the egg cell
The sperm of seed plants form inside the pollen tube, a structure that develops from the pollen grain. The pollen tube grows towards the ovule to deliver the sperm cells for fertilization.
Apparently mulunggay plants reproduce by seed. The plants produce pods which contain the seed. Also it is common in the Philippines to grow plants from cuttings.
Sperm cells in seed plants are typically formed within the pollen grains, which are produced in the male reproductive structures of the plant (anther). When the pollen grain reaches the female reproductive structure (ovule) of the plant, the sperm cells are released and fertilization occurs.
well, erm the seed