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What was the effect of the salt solution to the cells of the rhoeo discolor leaf?
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∙ 10y ago
it spread out
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∙ 10y ago
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Can you split the rhoeo plant?
yes
Pigment that is present in rhoeo leaf that gives it purple color?
Anthocyanine
What does a vacuole membrane do in a plant cell?
in protists the vacoule has the added functionality of storing foodVacuoles are essentially enclosed compartments which are filled with water containing inorganic and organic molecules including enzymes.they are important to achiving a nutural or preferal ph level and can change the salt concentration as well as a good hydrostatic pressure. it also revmoves unwanted waste products and toxic componds.they are very important in maintaining a good biogenesis.Large vacuoles are found in three genera of filamentous sulfur bacteria, the Thioploca, Beggiatoa and Thiomargarita. The cytosol is extremely reduced in these genera and the vacuole can occupy between 40-98% of the cell.[7] The vacuole contains high concentrations of nitrate ions and is therefore thought to be a storage organelle.[2]PlantsThe anthocyanin-storing vacuoles of Rhoeo spathacea, a spiderwort, in cells that have plasmolyzed Most mature plant cells have one large central vacuole that typically occupies more than 30% of the cell's volume, and that can occupy as much as 80% of the volume for certain cell types and conditions.[8] Strands of cytoplasm often run through the vacuole.A vacuole is surrounded by a membrane called the tonoplast (word origin: Gk tón(os) + -o-, meaning "stretching", "tension", "tone" + comb. form repr. Gk plastós formed, molded). Also called the vacuolar membrane, the tonoplast is the cytoplasmic membrane surrounding a vacuole, separating the vacuolar contents from the cell's cytoplasm. As a membrane, it is mainly involved in regulating the movements of ions around the cell, and isolating materials that might be harmful or a threat to the cell.Transport of protons from the cytosol to the vacuole stabilizes cytoplasmic pH, while making the vacuolar interior more acidic creating a proton motive force which the cell can use to transport nutrients into or out of the vacuole. The low pH of the vacuole also allows degradative enzymes to act. Although single large central vacuoles are most common, the size and number of vacuoles may vary in different tissues and stages of development. For example, developing cells in the meristems contain small provacuoles and cells of the vascular cambium have many small vacuoles in the winter and one large one in the summer.Aside from storage, the main role of the central vacuole is to maintain turgor pressure against the cell wall. Proteins found in the tonoplast (aquaporins) control the flow of water into and out of the vacuole through active transport, pumping potassium (K+) ions into and out of the vacuolar interior. Due to osmosis, water will diffuse into the vacuole, placing pressure on the cell wall. If water loss leads to a significant decline in turgor pressure, the cell will plasmolyze. Turgor pressure exerted by vacuoles is also required for cellular elongation: as the cell wall is partially degraded by the action of expansins, the less rigid wall is expanded by the pressure coming from within the vacuole. Turgor pressure exerted by the vacuole is also essential in supporting plants in an upright position. Another function of a central vacuole is that it pushes all contents of the cell's cytoplasm against the cellular membrane, and thus keeps the chloroplasts closer to light.[9]Plant cell structure, showing vacuole in the middle.Most plants store chemicals in the vacuole that react with chemicals in the cytosol. If the cell is broken, for example by a herbivore, then the two chemicals can react forming toxic chemicals. In garlic, alliin and the enzyme alliinase are normally separated but form allicin if the vacuole is broken. A similar reaction is responsible for the production of syn-propanethial-S-oxide when onions are cut.[citation needed]FungiVacuoles in fungal cells perform similar functions to those in plants and there can be more than one vacuole per cell. In yeast cells the vacuole is a dynamic structure that can rapidly modify its morphology. They are involved in many processes including the homeostasis of cell pH and the concentration of ions, osmoregulation, storing amino acids and polyphosphate and degradative processes. Toxic ions, such as strontium (Sr2+), cobalt(II) (Co2+), and lead(II) (Pb2+) are transported into the vacuole to isolate them from the rest of the cell.[10] AnimalsIn animal cells, vacuoles perform mostly subordinate roles, assisting in larger processes of exocytosis and endocytosis. Animal vacuoles are relatively smaller that their vegetable counterparts but also usually greater in number.[11] There are also animal cells that do not have any vacuoles.[12]Exocytosis is the extrusion process of proteins and lipids from the cell. These materials are absorbed into secretory granules within the Golgi apparatus before being transported to the cell membrane and secreted into the extracellular environment. In this capacity, vacuoles are simply storage vesicles which allow for the containment, transport and disposal of selected proteins and lipids to the extracellular environment of the cell.Endocytosis is the reverse of exocytosis and can occur in a variety of forms. Phagocytosis ("cell eating") is the process by which bacteria, dead tissue, or other bits of material visible under the microscope are engulfed by cells. The material makes contact with the cell membrane, which then invaginates. The invagination is pinched off, leaving the engulfed material in the membrane-enclosed vacuole and the cell membrane intact. Pinocytosis ("cell drinking") is essentially the same process, the difference being that the substances ingested are in solution and not visible under the microscope.[13] Phagocytosis and pinocytosis are both undertaken in association with lysosomes which complete the breakdown of the material which has been engulfed.[14]this awnsering stuff is fun(student of andvanced science)
What are endangered plants?
The following exotic species are commonly cultivated for food / forage / timber / ornamental / other economic purposes in our country. a. Introduced plants from Australia: Acacia dealbata, Acacia decurrens, Acacia holosericea, Acacia longifolia, Acacia mangium, Acacia melanoxylon, Araucaria bidwilli, Araucaria columnaris, Araucaria cunnighamii, Araucaria excelsa, Brassaia actinophylla, Callistemon lanceolatus, Callitris cupressiformis, Callitris glauca, Castenospermum australe, Casuarina equisetifolia, Eucalyptus alba, Eucalyptus camaldulensis, Eucalyptus citriodora, Eucalyptus globulus, Eucalyptus grandis, Eucalyptus paniculata, Eucalyptus punctata, Eucalyptus saligna, Eucalyptus tereticornis, Eucalyptus torelliana, Eucalyptus viminalis, Grevillea banksii, Grevillea robusta, Melaleuca leucodendron, Stenocarpus sinuatus, Thuja occidentalis, Thuja orientalis. b. Introduced species from Western Asia and Europe: Allium cepa, Allium sativum, Althaea rosea, Asparagus officinalis, Avena sativa, Brassica oleracea, Cicer arietinum, Coriandrum sativum, Ficus carica, Lactuca sativa, Lens culinaris, Medicago sativa, Morus nigra, Nerium oleander, Papaver somniferum, Pisum sativum, Spinacea oleracea. c. Introduced species from the Mediterranean Area and Africa: Aloe variegata, Antirrhinum majus, Asparagus plumosus, Avena fatua, Briza maxima, Calendula bicolor, Capsella bursa-pastoris, Carthamus tinctorius, Cassia didymobotrya, Catharanthus roseus, Chenopodium album, Chenopodium murale, Chrysanthemum coronarium, Cichorium endivia ssp. divaricatum, Convolvulus arvensis, Cyperus flabelliformis, Foeniculum vulgare, Haworthia coarctata, Hordeum vulgare, Ipomoea batatas, Ipomoea cairica, Lathyrus sativus, Nasturtium officinale, Nerium indicum, Nigella damascena, Oxalis purpurea, Pelargonium inquinans x zonale, Pelargonium x hybridum, Pennisetum typhoides, Plantago major, Poa annua, Raphanus sativus, Ricinus communis, Salvia officinalis, Sansevieria trifasciata, Senecio vulgaris, Sisymbrium officinale, Spergula arvensis, Stellaria media, Taraxacum officinale, Verbena officinalis, Verbena supina, Veronica arvensis, Vicia benghalensis. d. Introduced species from Europe/ America/Mexico/West Indies/Brazil: Agave americana, Agave sisalana, Allamanda cathartica, Allamanda violacea, Anacardium occidentale, Arundo donax, Angelonia biflora, Annona muricata, Annona reticulata, Annona squamosa, Arachis hypogaea, Asclepias physocarpa, Averrhoa bilimbi, Averrhoa carambola, Bauhinia blakeana, Begonia manicata, Beta vulgaris, Bignonia alliacea, Bignonia megapotamica, Bixa orellana, Bixa orellana, Bougainvillea glabra, Bougainvillea spectabilis, Brassica rapa, Browallia viscosa, Brunfelsia americana, Caesalpinia coriaria, Caesalpinia pulcherrima, Caladium bicolor, Capsicum annuum, Capsicum frutescens, Carica papaya, Cassia grandis, Catesbaea spinosa, Ceiba pentandra, Centaurea cyanus, Cereus caesius, Cestrum diurnum, Cestrum nocturnum, Chenopodium ambrosioides, Chorisia speciosa, Citharexylum subserratum, Cleome spinosa, Clitoria ternatea, Cocos nucifera, Colvillea racemosa, Conyza bonariensis, Coreopsis lanceolata, Coreopsis stillmanii, Coriandrum sativum, Cosmos bipinnatus, Couroupita guianensis, Crescentia cujete, Cuphea lanceolata, Dahlia variabilis, Datura stramonium, Daucus carota, Delonix regia, Delphinium ajacis, Dianthera secunda, Dianthus barbatus, Dieffenbachia seguine, Duranta repens, Eruca sativa, Eschscholtzia californica, Euphorbia pulcherrima, Fragaria vesca, Furcraea foetida, Gaillardia pulchella, Godetia amoena, Gossypium herbaceum, Gossypium hirsutum, Graptophyllum pictum, Guazuma tomentosa, Gustavia augusta, Hamelia patens, Helianthus annuus, Hibiscus elatus, Hibiscus liliiflorus, Hibiscus sabdariffa, Iberis amara, Ipomoea indica, Iresine herbstii, Jacaranda mimosaefolia, Jacquemontia pentantha, Jacquinia ruscifolia, Jatropha panduraefolia, Jatropha multifida, Kigelia pinnata, Lathyrus aphaca, Lychnis coeli-rosa, Lycopersicon esculentum, Magnolia grandiflora, Malpighia coccigera, Malpighia glabra, Malva parviflora, Malvaviscus arboreus, Manihot esculenta, Manilkara achras, Medicago lupulina, Medicago polymorpha, Mentha piperita, Millettia peguensis, Monstera deliciosa, Morus nigra, Musa acuminata, Nicotiana alata, Nicotiana tabacum, Ochroma pyramidale, Oenothera rosea, Opuntia elatior, Opuntia imbricata, Opuntia microdasys, Opuntia vulgaris, Oxalis latifolia, Papaver rhoeas, Parkinsonia aculeata, Passiflora edulis, Passiflora suberosa, Pavonia hastata, Persea americana, Petrea volubilis, Petunia axillaris, Phoenix dactylifera, Physalis peruviana, Pinus caribaea, Pinus gregii, Pinus merkusii, Pinus michoacana, Pinus occidentalis, Pinus oocarpa, Pinus patula, Pinus pringlei, Pinus pseudostrobus, Pinus rudis, Pinus taiwanensis, Pisonia grandis, Pithecellobium dulce, Plumeria alba, Plumeria rubra, Portlandia grandiflora, Portulaca grandiflora, Portulacaria afra, Prunus domestica, Psidium guajava, Punica granatum, Pyrostegia venusta, Rauvolfia tetraphylla, Ravenia spectabilis, Reseda odorata, Rhoeo discolor, Rivina humilis, Russelia equisetiformis, Salvia splendens, Solanum grandiflorum, Solanum tuberosum, Solidago canadensis, Spergula arvensis, Stellaria media, Stigmaphyllon ciliatum, Tabebuia chrysantha, Tabebuia pentaphylla, Tabebuia rosea, Tagetes erecta, Talinum calycinum, Tamarindus indica, Tecoma gaudichaudii, Tecoma stans, Tecomaria capensis, Tecomella undulata, Theobroma cacao, Thevetia peruviana, Thunbergia alata, Thunbergia erecta, Thyrallis glauca, Tithonia rotundifolia, Tropaeolum majus, Vaccaria pyramidata, Verbena peruviana, Vernonia elaeagnifolia, Vicia hirsuta, Viola odorata, Viola tricolor, Yucca gloriosa, Zebrina pendula, Zea mays, Zephyranthes grandiflora, Zinnia elegans. The following exotic species are commonly cultivated for food / forage / timber / ornamental / other economic purposes in our country. a. Introduced plants from Australia: Acacia dealbata, Acacia decurrens, Acacia holosericea, Acacia longifolia, Acacia mangium, Acacia melanoxylon, Araucaria bidwilli, Araucaria columnaris, Araucaria cunnighamii, Araucaria excelsa, Brassaia actinophylla, Callistemon lanceolatus, Callitris cupressiformis, Callitris glauca, Castenospermum australe, Casuarina equisetifolia, Eucalyptus alba, Eucalyptus camaldulensis, Eucalyptus citriodora, Eucalyptus globulus, Eucalyptus grandis, Eucalyptus paniculata, Eucalyptus punctata, Eucalyptus saligna, Eucalyptus tereticornis, Eucalyptus torelliana, Eucalyptus viminalis, Grevillea banksii, Grevillea robusta, Melaleuca leucodendron, Stenocarpus sinuatus, Thuja occidentalis, Thuja orientalis. b. Introduced species from Western Asia and Europe: Allium cepa, Allium sativum, Althaea rosea, Asparagus officinalis, Avena sativa, Brassica oleracea, Cicer arietinum, Coriandrum sativum, Ficus carica, Lactuca sativa, Lens culinaris, Medicago sativa, Morus nigra, Nerium oleander, Papaver somniferum, Pisum sativum, Spinacea oleracea. c. Introduced species from the Mediterranean Area and Africa: Aloe variegata, Antirrhinum majus, Asparagus plumosus, Avena fatua, Briza maxima, Calendula bicolor, Capsella bursa-pastoris, Carthamus tinctorius, Cassia didymobotrya, Catharanthus roseus, Chenopodium album, Chenopodium murale, Chrysanthemum coronarium, Cichorium endivia ssp. divaricatum, Convolvulus arvensis, Cyperus flabelliformis, Foeniculum vulgare, Haworthia coarctata, Hordeum vulgare, Ipomoea batatas, Ipomoea cairica, Lathyrus sativus, Nasturtium officinale, Nerium indicum, Nigella damascena, Oxalis purpurea, Pelargonium inquinans x zonale, Pelargonium x hybridum, Pennisetum typhoides, Plantago major, Poa annua, Raphanus sativus, Ricinus communis, Salvia officinalis, Sansevieria trifasciata, Senecio vulgaris, Sisymbrium officinale, Spergula arvensis, Stellaria media, Taraxacum officinale, Verbena officinalis, Verbena supina, Veronica arvensis, Vicia benghalensis. d. Introduced species from Europe/ America/Mexico/West Indies/Brazil: Agave americana, Agave sisalana, Allamanda cathartica, Allamanda violacea, Anacardium occidentale, Arundo donax, Angelonia biflora, Annona muricata, Annona reticulata, Annona squamosa, Arachis hypogaea, Asclepias physocarpa, Averrhoa bilimbi, Averrhoa carambola, Bauhinia blakeana, Begonia manicata, Beta vulgaris, Bignonia alliacea, Bignonia megapotamica, Bixa orellana, Bixa orellana, Bougainvillea glabra, Bougainvillea spectabilis, Brassica rapa, Browallia viscosa, Brunfelsia americana, Caesalpinia coriaria, Caesalpinia pulcherrima, Caladium bicolor, Capsicum annuum, Capsicum frutescens, Carica papaya, Cassia grandis, Catesbaea spinosa, Ceiba pentandra, Centaurea cyanus, Cereus caesius, Cestrum diurnum, Cestrum nocturnum, Chenopodium ambrosioides, Chorisia speciosa, Citharexylum subserratum, Cleome spinosa, Clitoria ternatea, Cocos nucifera, Colvillea racemosa, Conyza bonariensis, Coreopsis lanceolata, Coreopsis stillmanii, Coriandrum sativum, Cosmos bipinnatus, Couroupita guianensis, Crescentia cujete, Cuphea lanceolata, Dahlia variabilis, Datura stramonium, Daucus carota, Delonix regia, Delphinium ajacis, Dianthera secunda, Dianthus barbatus, Dieffenbachia seguine, Duranta repens, Eruca sativa, Eschscholtzia californica, Euphorbia pulcherrima, Fragaria vesca, Furcraea foetida, Gaillardia pulchella, Godetia amoena, Gossypium herbaceum, Gossypium hirsutum, Graptophyllum pictum, Guazuma tomentosa, Gustavia augusta, Hamelia patens, Helianthus annuus, Hibiscus elatus, Hibiscus liliiflorus, Hibiscus sabdariffa, Iberis amara, Ipomoea indica, Iresine herbstii, Jacaranda mimosaefolia, Jacquemontia pentantha, Jacquinia ruscifolia, Jatropha panduraefolia, Jatropha multifida, Kigelia pinnata, Lathyrus aphaca, Lychnis coeli-rosa, Lycopersicon esculentum, Magnolia grandiflora, Malpighia coccigera, Malpighia glabra, Malva parviflora, Malvaviscus arboreus, Manihot esculenta, Manilkara achras, Medicago lupulina, Medicago polymorpha, Mentha piperita, Millettia peguensis, Monstera deliciosa, Morus nigra, Musa acuminata, Nicotiana alata, Nicotiana tabacum, Ochroma pyramidale, Oenothera rosea, Opuntia elatior, Opuntia imbricata, Opuntia microdasys, Opuntia vulgaris, Oxalis latifolia, Papaver rhoeas, Parkinsonia aculeata, Passiflora edulis, Passiflora suberosa, Pavonia hastata, Persea americana, Petrea volubilis, Petunia axillaris, Phoenix dactylifera, Physalis peruviana, Pinus caribaea, Pinus gregii, Pinus merkusii, Pinus michoacana, Pinus occidentalis, Pinus oocarpa, Pinus patula, Pinus pringlei, Pinus pseudostrobus, Pinus rudis, Pinus taiwanensis, Pisonia grandis, Pithecellobium dulce, Plumeria alba, Plumeria rubra, Portlandia grandiflora, Portulaca grandiflora, Portulacaria afra, Prunus domestica, Psidium guajava, Punica granatum, Pyrostegia venusta, Rauvolfia tetraphylla, Ravenia spectabilis, Reseda odorata, Rhoeo discolor, Rivina humilis, Russelia equisetiformis, Salvia splendens, Solanum grandiflorum, Solanum tuberosum, Solidago canadensis, Spergula arvensis, Stellaria media, Stigmaphyllon ciliatum, Tabebuia chrysantha, Tabebuia pentaphylla, Tabebuia rosea, Tagetes erecta, Talinum calycinum, Tamarindus indica, Tecoma gaudichaudii, Tecoma stans, Tecomaria capensis, Tecomella undulata, Theobroma cacao, Thevetia peruviana, Thunbergia alata, Thunbergia erecta, Thyrallis glauca, Tithonia rotundifolia, Tropaeolum majus, Vaccaria pyramidata, Verbena peruviana, Vernonia elaeagnifolia, Vicia hirsuta, Viola odorata, Viola tricolor, Yucca gloriosa, Zebrina pendula, Zea mays, Zephyranthes grandiflora, Zinnia elegans.
What is the scientific name of bangka-bangkaan?
Rhoeo discolor
What type of plastid is observed in the upper epidermis of the rhoeo discolor leaf?
what type of plastid is observed in the upper epidermis of the rheo discolor leafEdited answer:The upper surface of Rheo discolor leaf is gree and lower surface is pink due to the presence of anthocyanin in the cells.
Can you split the rhoeo plant?
yes
What is botanical name of boat lily?
Rhoeo
What type of stoma in rhoeo?
Dumbell shaped
What is the scientific name for bangka-bangkaan?
The scientific name for bangka-bangkaan is Barringtonia asiatica.
Pigment that is present in rhoeo leaf that gives it purple color?
Anthocyanine
Was Priam a god?
No, Priam was not a god. He was the king of Troy, the son of Laomedon and Placia, Strymo (or Rhoeo) or Leucippe.
What is the scientific name or taxonomic classification of the poisonous plant Oyster plant?
The scientific or taxonomic name would be Rhoeo spathacea.
Is Jesus in the cradle plant an indoor or outdoor plant?
rhoeo spathacea is an outdoor plant in tropical areas and can be acclimated to an indoor plant. So it is both.
Are their stomata on the upper leaf epidemis of rhoeo spathacea?
Yes, there are stoma present. Rhoeo leaves have dorsiventral symetry. The dorsal side being pink in color have more stomata and ventral side facing sun is green with less stomata per unit area.
What is the scientific name or taxonomic classification of the poisonous plant Wormwood?
The scientific name of Wormwood is Artemisia absinthium. It belongs to the Asteraceae family and is known for its bitter taste and toxic effects when consumed in large quantities.
