Some plants have mobile gametes: mosses, liverworts, ferns, and these can travel through moist soil under their own power. Most plants however require some active agent to carry their pollen for them. In the case of conifers and grasses this agent is the wind. Most angiosperms use insects: mites, flies, bees, beetles and such. A few use hummingbirds, bats, and honey bears.
Frogs, fishes and amphibian animals.
External fertilization is where both the eggs and sperm are released into water and the sperm is carried to the egg for fertilization. External fertilization is limited to animals living in water. These include frogs, amphibians and fish.
most fish do by leaving there sperm and egg cells floating around in the water until one another meet and form a fish
yes, plants do use external fertilization. what happens is the egg and male reproduction part meet outside the body of both parentsyes, plants do use external fertilization. what happens is the egg and male reproduction part meet outside the body of both parents
Plants are usually fertilized by sprinkling fertilizer on them. This supplies the needed nutrients that the plant needs.
Oh yes, there are lots of vertebrates in the fish and amphibian families which use external fertilization. Mammals, however, don't.
In lower plants it is zoogamous and in higher plants it is siphonogamous
Yes they do.
No
Gymnosperms
Pollen is the male reproductive structure of seed plants. It contains the sperm cells necessary for fertilization. When pollen is transferred from the male reproductive structure to the female reproductive structure (such as by wind or pollinators), it can reach the ovule without the need for water, allowing for fertilization and seed formation to occur.
Non-flowering plant does not have a seed stage because their seed is naked which means that the seed is not bounded in fruit. They donâ??t have the presence of male and female parts in which flowering plant bears.
seeds that produce fake plants; seeds that are fake
seed plants usaually live off of the suns energy, water, and fertile soil
Gymnosperms
Seed plants produce seeds to overcome the adverse environmental conditions whereas seedless plants overcome the adverse environmental conditions by vegetative parts such as tubers, gemma cups or even spores. Since formation of seed involves genetic advance seed formation for reproduction is more successful in nature.
i dont think this question is appropriate for the answer
a film of water to carry the sperm to the egg
It is called a seed plant, not to be confused with ferns and mosses whose gametes require water for fertilization. Seed plants can be either gymnosperms or angiosperms.Spermatophyte
Seed plants are characterized by the presence of ovules and pollen grains and after pollination and fertilization produce seeds from their ovules.
All leguminous plants produce seed pods form their ovaries after pollination and fertilization of egg inside ovules.
Pollen is the male reproductive structure of seed plants. It contains the sperm cells necessary for fertilization. When pollen is transferred from the male reproductive structure to the female reproductive structure (such as by wind or pollinators), it can reach the ovule without the need for water, allowing for fertilization and seed formation to occur.
They have vascular tissuetheir gametes do not require water for fertilization to occur
Non-flowering plant does not have a seed stage because their seed is naked which means that the seed is not bounded in fruit. They donâ??t have the presence of male and female parts in which flowering plant bears.
reproduction of plants through annual introduction of seeds, which result from sexual fertilization.
the characteristics of sed plant are the most important of the plant