The structure of plant cell | Dovidka.biz.ua aafes jobs
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Cells underlying the structure and development of plant organisms. Therefore it is necessary to know what constitutes plant cell to study life processes that occur in it. The structure of plant cell
Cytoplasm - c is the main component of all living cells. From cell membrane separates the cytoplasm dense layer - membrane called aafes jobs plazmalemoyu and vacuoles separated from the second membrane - tonoplast. These layers of cytoplasm rich in lipids. They play an important role in the exchange. A layer of cytoplasm between the tonoplast and plazmonemoyu called plasma. In metaplazmi all organelles are cells that are separated from the cytoplasm by membranes composed of lipids aafes jobs with proteins.
The cytoplasm is a colloidal system - hydrosol where dispersive medium is water (90-95%) and the dispersed phase - proteins, nucleic acids, lipids and carbohydrates. Enzymes are proteins that also regulate all vital processes in the cell.
Plastid - a major cytoplasmic organelles of cells of autotrophic plants. The name comes from the Greek word plastos , which means "carved". The main function of plastids - the synthesis of organic compounds, aafes jobs thanks to their own DNA and RNA structures and protein synthesis. In plastids aafes jobs also contain pigments that determine their color. All these organelles have a complex aafes jobs internal structure. Outside plastids cover two elementary membranes, a system of internal membranes immersed in stroma or matrix. Classification of plastids in color and Duties involves the distribution of these organelles into three types: chloroplasts, chromoplasts and leucoplasts. Plastids of algae called chromatophores. aafes jobs
Mitochondria - organelles of energy metabolism in the cell. Their sizes range from 0.5 to 5.7 microns, the number in the cell ranged from 50 to 1000 or more. In hialoplazme mitochondria usually diffusely distributed, but in specialized cells are concentrated in areas where there is the greatest demand for energy. For example, in muscle cells and Symplast aafes jobs large number of mitochondria are concentrated along the working elements aafes jobs - contractile aafes jobs fibrils. aafes jobs In cells whose functions are associated with particularly high energy, mitochondria form multiple contacts together in a network or clusters (cardiac and skeletal muscle Symplast). In cell mitochondria respiratory function.
Endoplasmic reticulum - a complex system of vesicles and tubules tanks bounded by membranes, in which there are certain physiological processes; aafes jobs determines the flow of life processes - the destruction of e. p. mean cell death; membrane e. p. with ribosomes are called rough (granular) without ribosomes - smooth (ahranulyarnymy).
Golgi complex in plant cells is a pile of flattened membranous sacs called diktiosomamy. From the edges diktiolom vidchlenovuyutsya small vesicles that are transported to the cytoplasm polysaccharides synthesized diktiosomamy. Golgi apparatus is involved in the formation of vacuoles, ratified. mucus glands aafes jobs and enzymes in the leaves of insectivorous plants and helps to eliminate cells synthesized substances utoruye mucus cells of the root cap.
Ribosomes - small pellets that do not have membranes and consist of two unequal parts: a smaller and more. They contain RNA and protein. Placed alone or in groups on EPS or free in the cytoplasm. Their main function - protein synthesis.
The nucleus. Along with the cytoplasm kernel is the main component of the protoplast all eukaryotic cells. When you remove the nucleus of the cell life processes are broken and she dies. Of course cell contains one nucleus spherical, ovoid, less so on. form. On top of it dug a double membrane, consisting of two lyambran with pores through which the exchange of substances between the nucleus and cytoplasm. aafes jobs Under cover is nucleoplasm (nuclei
Other items Astronomy Home Economics Medicine Physicians Disease Tests Dietetics Art A K L P R S W Music Songs Jurisprudence Psychology Miscellaneous Documents Glossary Humor statuses Ukrainian Who is the author aafes jobs What's the difference between the history of the ancient history of Ukraine Eng. Language English proverbs English Lyrics Terms status of the English aafes jobs Biology Anatomy Botany Genetics aafes jobs world years. Grade 10 Grade 11 Grade 5 Grade 6 Grade 7 Grade 8 Grade 9 Biography Summary of Works Myths Quotes from Book Works Eng. years. Grade 10 Grade 11 Grade 5 Grade 6 Grade 7 Grade 8 Grade 9 Biography Poems Poems Poems Lesya Ukrainian Folk wisdom Shevchenko Ukrainian Aphorisms Mystery Tales Ukrainian proverbs works of Ukrainian literature Ukrainian theory humoresques humoresques Glazov Eng. Rules Description Language Works on the Ukrainian language and Idiom A B C D F M N O P Q I S T U Interesting facts Interesting facts Interesting scientific tradition Fascinating Facts Geography aafes jobs Interesting facts about celebrities Interesting facts about the man interesting facts about the products Interesting facts about Animals Interesting facts about Ukraine
Cells underlying the structure and development of plant organisms. Therefore it is necessary to know what constitutes plant cell to study life processes that occur in it. The structure of plant cell
Cytoplasm - c is the main component of all living cells. From cell membrane separates the cytoplasm dense layer - membrane called aafes jobs plazmalemoyu and vacuoles separated from the second membrane - tonoplast. These layers of cytoplasm rich in lipids. They play an important role in the exchange. A layer of cytoplasm between the tonoplast and plazmonemoyu called plasma. In metaplazmi all organelles are cells that are separated from the cytoplasm by membranes composed of lipids aafes jobs with proteins.
The cytoplasm is a colloidal system - hydrosol where dispersive medium is water (90-95%) and the dispersed phase - proteins, nucleic acids, lipids and carbohydrates. Enzymes are proteins that also regulate all vital processes in the cell.
Plastid - a major cytoplasmic organelles of cells of autotrophic plants. The name comes from the Greek word plastos , which means "carved". The main function of plastids - the synthesis of organic compounds, aafes jobs thanks to their own DNA and RNA structures and protein synthesis. In plastids aafes jobs also contain pigments that determine their color. All these organelles have a complex aafes jobs internal structure. Outside plastids cover two elementary membranes, a system of internal membranes immersed in stroma or matrix. Classification of plastids in color and Duties involves the distribution of these organelles into three types: chloroplasts, chromoplasts and leucoplasts. Plastids of algae called chromatophores. aafes jobs
Mitochondria - organelles of energy metabolism in the cell. Their sizes range from 0.5 to 5.7 microns, the number in the cell ranged from 50 to 1000 or more. In hialoplazme mitochondria usually diffusely distributed, but in specialized cells are concentrated in areas where there is the greatest demand for energy. For example, in muscle cells and Symplast aafes jobs large number of mitochondria are concentrated along the working elements aafes jobs - contractile aafes jobs fibrils. aafes jobs In cells whose functions are associated with particularly high energy, mitochondria form multiple contacts together in a network or clusters (cardiac and skeletal muscle Symplast). In cell mitochondria respiratory function.
Endoplasmic reticulum - a complex system of vesicles and tubules tanks bounded by membranes, in which there are certain physiological processes; aafes jobs determines the flow of life processes - the destruction of e. p. mean cell death; membrane e. p. with ribosomes are called rough (granular) without ribosomes - smooth (ahranulyarnymy).
Golgi complex in plant cells is a pile of flattened membranous sacs called diktiosomamy. From the edges diktiolom vidchlenovuyutsya small vesicles that are transported to the cytoplasm polysaccharides synthesized diktiosomamy. Golgi apparatus is involved in the formation of vacuoles, ratified. mucus glands aafes jobs and enzymes in the leaves of insectivorous plants and helps to eliminate cells synthesized substances utoruye mucus cells of the root cap.
Ribosomes - small pellets that do not have membranes and consist of two unequal parts: a smaller and more. They contain RNA and protein. Placed alone or in groups on EPS or free in the cytoplasm. Their main function - protein synthesis.
The nucleus. Along with the cytoplasm kernel is the main component of the protoplast all eukaryotic cells. When you remove the nucleus of the cell life processes are broken and she dies. Of course cell contains one nucleus spherical, ovoid, less so on. form. On top of it dug a double membrane, consisting of two lyambran with pores through which the exchange of substances between the nucleus and cytoplasm. aafes jobs Under cover is nucleoplasm (nuclei
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