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Kingdom: Plantae, animalia, fungi, protoctista and prokaryotae. Phylum: Groups organisms according to body plan eg backbone. Class: Groups organisms to do with general trait eg number of legs....
Each pollen grain contains two cells: one generative cell that will divide into two sperm, and a second cell that will become the pollen tube cell. In the spring, pine trees release large amounts of yellow pollen, which is carried by the wind.
Sep 4, 2018 · The plant kingdom has the following characteristic features: They are non-motile. They make their own food and hence are called autotrophs. They reproduce asexually by vegetative propagation or sexually. These are multicellular eukaryotes. The plant cell contains the outer cell wall and a large central vacuole.
Elongation of the shoots and roots allows a plant to access additional space and resources: light in the case of the shoot, and water and minerals in the case of roots. A separate meristem, called the lateral meristem, produces cells that increase the diameter of stems and tree trunks.
- 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.
Meristematic cells give rise to all the specialized tissues of the plant. Elongation of the shoots and roots allows a plant to access additional space and resources: light in the case of the shoot, and water and minerals in the case of roots.
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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.
