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All seed plants have vascular tissue and use seeds to reproduce.
Two characteristics of all seed plants are that they use seeds to reproduce, and that they have vascular tissue. HoshiRakuen
Not all plants use seeds! seeds have recently evolved in plants, in fact gymnosperms and angiosperms are the only classifications that use seeds! however, plants such as ferns and mosses use spores! you also need to remember that not all plants reproduce sexually! some reproduce asexually!
no some plants use other methods to reproduce
Plants reproduce and make new plants by seeds: They get planted or settle in an area and then grow to new plants. Seeds are not the only ways plants reproduce and make new plants. Some plants use bulbs, branches, pollen,etc.
All plants that flower produce seed and therefore can reproduce by seeds. Many plants have more than one method of reproduction because seed does not necessarily produce an exact replica of the parent.
no
no
Some characteristics of seed plants are that they produce seeds to protect and nourish sporophytes, and the sperm of seed plants do not need water to get to the egg. Pollen can be transported by wind, human, or animals. Another characteristic is the gametophytes are small and form within the reproductive structure of the sporophytes.
Plants which do not have seeds have been engineered to lose the seeds because they are preferred by consumers. Plants without seeds could be due to the fact that the flowers have not been developed. As the fruit matures, seeds will develop. When you plant a potato because there are sprouts coming out of the eyes or nodes, you are able to plant them because the potato is a underground stem. Plants without seeds reproduce asexually using spores, like mosses and ferns; plants with seeds use sexual reproduction with pollination.
Two plants that reproduce using seeds are sunflowers (Helianthus annuus) and oak trees (Quercus spp.). Sunflowers produce large, composite flowers that develop seeds in their center, while oak trees produce acorns, which are the seeds that grow into new trees. Both plants rely on seed dispersal mechanisms to propagate their species.
Angiosperms are seed plants which produce flowers.Specifically, the word designates the flowering group of the plant kingdom. It is derived from the Latin word angiospermae. The Latin word in turn traces back to the combination of the ancient Greek words angeion for "vessel" and sperma for "seed."