Streaming chloroplasts [Cellebration, part III: organelle dynamics, part 11]

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Autor(es): dc.creatorFink, Rachel-
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Descrição: dc.descriptionMany plant cells have extensive cytoplasmic movements, which transport organelles from one region of the cell to another. Rotational streaming is seen in the cells of the common freshwater plant Elodea, and chloroplast movement is quite dramatic. In these leaf cells the rotation is induced by light, and chloroplasts will move around the cell only while the cell is illuminated. In Elodea the chloroplasts move in conjunction with the streaming, fluid endoplasm, which presumably contains myosin. This endoplasm flows along the cortical ectoplasmic layer, which is more gel-like, and which contains bundles of microfilaments. Chloroplasts are not the only organelles to be moved by these cytoplasmic rotations; also visible are numerous small mitochondria, and refractile crystalline granules-
Descrição: dc.descriptionEnsino Médio::Biologia-
Descrição: dc.descriptionComponente Curricular::Educação Superior::Ciências Biológicas::Biologia Geral-
Idioma: dc.languageen-
Publicador: dc.publisherThe American Society for Cell Biology, ASBC Image & Video Library-
Relação: dc.relationMitochondria in motion [Cellebration, part III: organelle dynamics, part 12]-
Relação: dc.relationER tubule dynamics [Cellebration, part III: organelle dynamics, part 13]-
Relação: dc.relationGolgi tubules and vesicles [Cellebration, part III: organelle dynamics, part 14]-
Relação: dc.relationThree-D animation of vesicle trafficking [Cellebration, part III: organelle dynamics, part 15]-
Relação: dc.relationoai:handle/mec/15326-
Direitos: dc.rightsYou may use the Images only for research and educational purposes in an educational institution. Images may be stored on a network server, hard drive or removable media, but only while this Agreement remains in effect. All of the Images you use must be accompanied by a notice stating, "© [Date and Author's or Owner's Name]. All rights reserved. Reprinted under license from The American Society for Cell Biology." The notice shall appear with the Images or on a credits page. "Educational purposes" means (i) non-commercial instruction or curriculum based teaching by educators to students at nonprofit educational institutions, (ii) planned non-commercial study, investigation or research directed toward making a contribution to a field of knowledge, or (iii) presentation of research findings at non-commercial peer conferences, workshops or seminars, but in any event there must be express written permission from ASCB before an Image can be published. "Educational institutions" include K-12 schools, colleges and universities. Libraries, museums, hospitals, research institutes and other nonprofit organizations are considered educational institutions when they engage in nonprofit instructional, research or scholarly activities for educational purposes-
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Palavras-chave: dc.subjectCell-
Palavras-chave: dc.subjectEducação Superior::Ciências Biológicas::Biologia Geral-
Palavras-chave: dc.subjectEducação Básica::Ensino Médio::Biologia::Identidade dos seres vivos-
Título: dc.titleStreaming chloroplasts [Cellebration, part III: organelle dynamics, part 11]-
Tipo de arquivo: dc.typevídeo-
???dc.description2???: dc.description2To show extensive cytoplasmic movements, which transport organelles-
???dc.description3???: dc.description3Duration: 2 min. To visualize this source its necessary the instalation of Quick time. Available at: <>-
Aparece nas coleções:Repositório Institucional - MEC BIOE

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