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- Figure \(\PageIndex{1}\): Alternation of generations between the haploid (1n) gametophyte and diploid (2n) sporophyte is shown. (credit: modification of work by Peter Coxhead)
- Figure \(\PageIndex{2}\): This life cycle of a fern shows alternation of generations with a dominant sporophyte stage. (credit "fern": modification of work by Cory Zanker; credit "gametophyte": modification of work by "Vlmastra"/Wikimedia Commons)
- Figure \(\PageIndex{3}\): This life cycle of a moss shows alternation of generations with a dominant gametophyte stage. (credit: modification of work by Mariana Ruiz Villareal)
- Figure \(\PageIndex{4}\): This apple seedling is an example of a plant in which the apical meristem gives rise to new shoots and root growth.
- A representation of the different types of plants found today. Many produce flowers, plants called Angiosperms, which will give rise to fruits such as berries and nuts.
- The agave plant. During sexual reproduction, the branches of the stalk are covered with masses of yellow flowers. After this time, the “mother” plant will die with the stalk falling and the offspring being dispersed.
- The major divisions of plants.
- The fern life cycle. The adult fern we see growing is the sporophyte at the top of the image, whereas the gametophyte is in the soil and out of view.
Mosses, ferns, conifers, and flowering plants are all members of the plant kingdom. The plant kingdom contains mostly photosynthetic organisms; a few parasitic forms have lost the ability to photosynthesize. The process of photosynthesis uses chlorophyll, which is located in organelles called chloroplasts.
All are eukaryotic, multicellular with differentiated tissues, and photosynthetic. There are more than 300,000 species of cataloged plants. Of these, more than 260,000 are seed plants. Mosses, ferns, conifers, and flowering plants are all members of the plant kingdom.
Jan 21, 2020 · The Kingdom Plantae. All members of the plant kingdom share common features. Plants: are made of more than one cell. We call them multicellular; have cell walls; mainly cannot move; make their own food; The plant kingdom can be divided into groups based on plant structures. Plants with similar structures are grouped together.
Sep 4, 2018 · Plant Kingdom – Members of Kingdom Plantae R.H. Whittaker gave the Five Kingdom classification for living organisms. He categorized living organisms based on multiple characteristics such as cellular structure, mode of nutrition, body organization, reproduction, phylogenetic relationship, etc.
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Sep 13, 2024 · Plant, any multicellular, eukaryotic, usually photosynthetic life-form in the kingdom Plantae. There are an estimated 390,900 different species of plants known to science. Learn more about the plant kingdom, including the life and evolutionary histories and physical characteristics of the major plant groups.
