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Phloem

Index Phloem

In vascular plants, phloem is the living tissue that transports the soluble organic compounds made during photosynthesis and known as photosynthates, in particular the sugar sucrose, to parts of the plant where needed. [1]

70 relations: Amaranthaceae, Amino acid, Apical dominance, Apocynaceae, Asteraceae, Auxin, Bark (botany), Bark bread, Bast fibre, Betula pendula, Buttermilk, Callose, Carbon sink, Carl Nägeli, Cell membrane, Cell nucleus, Convolvulaceae, Cucurbitaceae, Electrical resistivity and conductivity, Endoplasmic reticulum, Famine, Famine of 1866–68, Fiber, Finland, Finnish language, Fruit, Greek language, Hormone, Hydrostatics, Leaf, Macromolecule, Meristem, Messenger RNA, Mir-166 microRNA precursor, Mitochondrion, Molecule, Myrtaceae, Nyctaginaceae, Parenchyma, Phloem loading, Photosynthesis, Pine, Plant cell, Plasmodesma, Polysaccharide, Ribosome, RNA, Root, Rye, Salvadoraceae, ..., Sap, Sclereid, Secondary cell wall, Seed, Sieve tube element, Solanaceae, Solution, Sucrose, Sugar, Tension (physics), Thymelaeaceae, Tissue (biology), Transfer cell, Transport protein, Tree, Tuber, Vacuole, Vascular cambium, Vascular plant, Xylem. Expand index (20 more) »

Amaranthaceae

Amaranthaceae is a family of flowering plants commonly known as the amaranth family, in reference to its type genus Amaranthus.

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Amino acid

Amino acids are organic compounds containing amine (-NH2) and carboxyl (-COOH) functional groups, along with a side chain (R group) specific to each amino acid.

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Apical dominance

Apical dominance is the phenomenon whereby the main, central stem of the plant is dominant over (i.e., grows more strongly than) other side stems; on a branch the main stem of the branch is further dominant over its own side branchlets.

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Apocynaceae

Apocynaceae is a family of flowering plants that includes trees, shrubs, herbs, stem succulents, and vines, commonly known as the dogbane family, (Greek for "away from dog" since some taxa were used as dog poison).

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Asteraceae

Asteraceae or Compositae (commonly referred to as the aster, daisy, composite,Great Basin Wildflowers, Laird R. Blackwell, 2006, p. 275 or sunflower family) is a very large and widespread family of flowering plants (Angiospermae).

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Auxin

Auxins (plural of auxin) are a class of plant hormones (or plant growth regulators) with some morphogen-like characteristics.

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Bark (botany)

Bark is the outermost layers of stems and roots of woody plants.

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Bark bread

Bark bread is a form of famine food made by adding ground phloem to the flour as an extender to make it last longer.

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Bast fibre

Bast fibre (also called phloem fibre or skin fibre) is plant fibre collected from the phloem (the "inner bark", sometimes called "skin") or bast surrounding the stem of certain dicotyledonous plants.

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Betula pendula

Betula pendula, commonly known as silver birch, warty birch, European white birch, or East Asian white birch, is a species of tree in the family Betulaceae, native to Europe and parts of Asia, though in southern Europe it is only found at higher altitudes.

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Buttermilk

Buttermilk refers to a number of dairy drinks.

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Callose

Callose is a plant polysaccharide, it is made by the Glucan Synthase-Like gene (GLS) in various places within a plant.

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Carbon sink

A carbon sink is a natural or artificial reservoir that accumulates and stores some carbon-containing chemical compound for an indefinite period.

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Carl Nägeli

Carl Wilhelm von Nägeli (26 or 27 March 1817 – 10 May 1891) was a Swiss botanist.

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Cell membrane

The cell membrane (also known as the plasma membrane or cytoplasmic membrane, and historically referred to as the plasmalemma) is a biological membrane that separates the interior of all cells from the outside environment (the extracellular space).

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Cell nucleus

In cell biology, the nucleus (pl. nuclei; from Latin nucleus or nuculeus, meaning kernel or seed) is a membrane-enclosed organelle found in eukaryotic cells.

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Convolvulaceae

Convolvulaceae, known commonly as the bindweed or morning glory family, is a family of about 60 genera and more than 1,650 species of mostly herbaceous vines, but also trees, shrubs and herbs.

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Cucurbitaceae

The Cucurbitaceae, also called cucurbits and the gourd family, are a plant family consisting of about 965 species in around 95 genera, the most important of which are.

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Electrical resistivity and conductivity

Electrical resistivity (also known as resistivity, specific electrical resistance, or volume resistivity) is a fundamental property that quantifies how strongly a given material opposes the flow of electric current.

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Endoplasmic reticulum

The endoplasmic reticulum (ER) is a type of organelle found in eukaryotic cells that forms an interconnected network of flattened, membrane-enclosed sacs or tube-like structures known as cisternae.

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Famine

A famine is a widespread scarcity of food, caused by several factors including war, inflation, crop failure, population imbalance, or government policies.

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Famine of 1866–68

The Famine of 1866–1868 was the last famine in Finland and Sweden, and the last major naturally caused famine in Europe.

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Fiber

Fiber or fibre (see spelling differences, from the Latin fibra) is a natural or synthetic substance that is significantly longer than it is wide.

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Finland

Finland (Suomi; Finland), officially the Republic of Finland is a country in Northern Europe bordering the Baltic Sea, Gulf of Bothnia, and Gulf of Finland, between Norway to the north, Sweden to the northwest, and Russia to the east.

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Finnish language

Finnish (or suomen kieli) is a Finnic language spoken by the majority of the population in Finland and by ethnic Finns outside Finland.

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Fruit

In botany, a fruit is the seed-bearing structure in flowering plants (also known as angiosperms) formed from the ovary after flowering.

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Greek language

Greek (Modern Greek: ελληνικά, elliniká, "Greek", ελληνική γλώσσα, ellinikí glóssa, "Greek language") is an independent branch of the Indo-European family of languages, native to Greece and other parts of the Eastern Mediterranean and the Black Sea.

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Hormone

A hormone (from the Greek participle “ὁρμῶ”, "to set in motion, urge on") is any member of a class of signaling molecules produced by glands in multicellular organisms that are transported by the circulatory system to target distant organs to regulate physiology and behaviour.

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Hydrostatics

Fluid statics or hydrostatics is the branch of fluid mechanics that studies fluids at rest.

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Leaf

A leaf is an organ of a vascular plant and is the principal lateral appendage of the stem.

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Macromolecule

A macromolecule is a very large molecule, such as protein, commonly created by the polymerization of smaller subunits (monomers).

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Meristem

A meristem is the tissue in most plants containing undifferentiated cells (meristematic cells), found in zones of the plant where growth can take place.

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Messenger RNA

Messenger RNA (mRNA) is a large family of RNA molecules that convey genetic information from DNA to the ribosome, where they specify the amino acid sequence of the protein products of gene expression.

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Mir-166 microRNA precursor

The plant mir-166 microRNA precursor is a small non-coding RNA gene.

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Mitochondrion

The mitochondrion (plural mitochondria) is a double-membrane-bound organelle found in most eukaryotic organisms.

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Molecule

A molecule is an electrically neutral group of two or more atoms held together by chemical bonds.

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Myrtaceae

Myrtaceae or the myrtle family is a family of dicotyledonous plants placed within the order Myrtales.

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Nyctaginaceae

Nyctaginaceae, the four o'clock family, is a family of around 33 genera and 290 species of flowering plants, widely distributed in tropical and subtropical regions, with a few representatives in temperate regions.

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Parenchyma

Parenchyma is the bulk of a substance.

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Phloem loading

Phloem loading is the process of loading carbon into the phloem for transport to different 'sinks' in a plant.

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Photosynthesis

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms' activities (energy transformation).

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Pine

A pine is any conifer in the genus Pinus,, of the family Pinaceae.

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Plant cell

Plant cells are eukaryotic cells that differ in several key aspects from the cells of other eukaryotic organisms.

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Plasmodesma

Plasmodesmata (singular: plasmodesma) are microscopic channels which traverse the cell walls of plant cells and some algal cells, enabling transport and communication between them.

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Polysaccharide

Polysaccharides are polymeric carbohydrate molecules composed of long chains of monosaccharide units bound together by glycosidic linkages, and on hydrolysis give the constituent monosaccharides or oligosaccharides.

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Ribosome

The ribosome is a complex molecular machine, found within all living cells, that serves as the site of biological protein synthesis (translation).

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RNA

Ribonucleic acid (RNA) is a polymeric molecule essential in various biological roles in coding, decoding, regulation, and expression of genes.

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Root

In vascular plants, the root is the organ of a plant that typically lies below the surface of the soil.

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Rye

Rye (Secale cereale) is a grass grown extensively as a grain, a cover crop and a forage crop.

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Salvadoraceae

Salvadoraceae is a family in the plant order Brassicales,, p. 10 consisting of three genera with a total of 11 known species.

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Sap

Sap is a fluid transported in xylem cells (vessel elements or tracheids) or phloem sieve tube elements of a plant.

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Sclereid

Sclereids are a reduced form of sclerenchyma cells with highly thickened, lignified cellular walls that form small bundles of durable layers of tissue in most plants.

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Secondary cell wall

The secondary cell wall is a structure found in many plant cells, located between the primary cell wall and the plasma membrane.

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Seed

A seed is an embryonic plant enclosed in a protective outer covering.

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Sieve tube element

Sieve elements are specialized cells that are important for the function of phloem, which is highly organized tissue that transports organic compounds made during photosynthesis.

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Solanaceae

The Solanaceae, or nightshades, are an economically important family of flowering plants.

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Solution

In chemistry, a solution is a special type of homogeneous mixture composed of two or more substances.

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Sucrose

Sucrose is common table sugar.

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Sugar

Sugar is the generic name for sweet-tasting, soluble carbohydrates, many of which are used in food.

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Tension (physics)

In physics, tension may be described as the pulling force transmitted axially by the means of a string, cable, chain, or similar one-dimensional continuous object, or by each end of a rod, truss member, or similar three-dimensional object; tension might also be described as the action-reaction pair of forces acting at each end of said elements.

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Thymelaeaceae

The Thymelaeaceae are a cosmopolitan family of flowering plants composed of 50 genera (listed below) and 898 species.

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Tissue (biology)

In biology, tissue is a cellular organizational level between cells and a complete organ.

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Transfer cell

Transfer cells are specialized parenchyma cells that have an increased surface area, due to infoldings of the plasma membrane.

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Transport protein

A transport protein (variously referred to as a transmembrane pump, transporter, escort protein, acid transport protein, cation transport protein, or anion transport protein) is a protein that serves the function of moving other materials within an organism.

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Tree

In botany, a tree is a perennial plant with an elongated stem, or trunk, supporting branches and leaves in most species.

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Tuber

Tubers are enlarged structures in some plant species used as storage organs for nutrients.

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Vacuole

A vacuole is a membrane-bound organelle which is present in all plant and fungal cells and some protist, animal and bacterial cells.

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Vascular cambium

The vascular cambium is the main growth layer in the stems and roots of many plants, specifically in dicots such as buttercups and oak trees, and gymnosperms such as pine trees.

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Vascular plant

Vascular plants (from Latin vasculum: duct), also known as tracheophytes (from the equivalent Greek term trachea) and also higher plants, form a large group of plants (c. 308,312 accepted known species) that are defined as those land plants that have lignified tissues (the xylem) for conducting water and minerals throughout the plant.

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Xylem

Xylem is one of the two types of transport tissue in vascular plants, phloem being the other.

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Redirects here:

Albuminous cell, Companion Cells, Companion cell, Companion cells, Phloic, Secondary phloem, Sieve areas, Strasburger cell, Translocation (botany).

References

[1] https://en.wikipedia.org/wiki/Phloem

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