Define plant cell in 50 to 60 words ?
Answers
Plants are unique among the eukaryotes, organisms whose cells have membrane-enclosed nuclei and organelles, because they can manufacture their own food. Chlorophyll, which gives plants their green color, enables them to use sunlight to convert water and carbon dioxide into sugars and carbohydrates, chemicals the cell uses for fuel
Answer:
Plant cells are eukaryotic cells, that are found in green plants, photosynthetic eukaryotes of the kingdom Plantae which means they have a membrane-bound nucleus. They have a variety of membrane-bound cell organelles that perform various specific functions to maintain the normal functioning of the plant cell.
Generally, plant cells are a lot bigger than the animal cells, coming in more similar sizes and they are typically cubed or rectangular in shape. Plant cells also have structural organelles that are not found in the animals’ cells including the cell wall, vacuoles, plastids e. g Chloroplast. Animal cells also contain structures that are not found in the plant cells such as, cilia and flagella, lysosomes and centrioles.
The typical characteristics that define the plant cell include cellulose, hemicellulose and pectin, plastids which play a major role in photosynthesis and storage of starch, large vacuoles responsible for regulating the cell turgor pressure. They also have a very unique cell division process whereby there is the formation of a phragmoplast (a complex made up of microtubules, microfilaments, and the endoplasmic reticulum) all assembling during cytokinesis, to separate the daughter cells.
These organelles most of them are similar to the animal organelles performing the same functions as those of the animal cell. Organelles have a wide range of responsibilities that include everything from producing hormones and enzymes to providing energy for a plant cell.
These organelles most of them are similar to the animal organelles performing the same functions as those of the animal cell. Organelles have a wide range of responsibilities that include everything from producing hormones and enzymes to providing energy for a plant cell.Plants cells have DNA that helps in making new cells, hence enhancing the growth of the plant. the DNA is enclosed within the nucleus, an enveloped membrane structure at the center of the cell. The plant cell also has several cell organelle structures performing a variety of functions to maintain cellular metabolisms, growth, and development.
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