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that have not matured but can be chloroplasts deprived of light, lack the active pigment. They can thereby can be considered leucoplasts. After several minutes exposure to light, etioplasts transform into functioning chloroplasts and cease being leucoplasts. Amyloplasts are of large size and store
93:(also called aleuroplasts) respectively. However, in many cell types, leucoplasts do not have a major storage function and are present to provide a wide range of essential biosynthetic functions, including the synthesis of fatty acids such as
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store proteins and are found in seeds (pulses), while elaioplasts store fats and oils and are found in seeds. They are also called oleosomes.
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and suspension culture cells of tobacco. In some cell types at certain stages of development, leucoplasts are clustered around the
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with stromules extending to the cell periphery, as observed for proplastids in the root meristem.
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and have a variable morphology, often described as amoeboid. Extensive networks of
45:. They are non-pigmented, in contrast to other plastids such as the chloroplast.
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57:, leucoplasts are located in non-photosynthetic tissues of plants, such as
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226:"Stromules: A characteristic cell-specific feature of plastid morphology"
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interconnecting leucoplasts have been observed in epidermal cells of
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97:, many amino acids, and tetrapyrrole compounds such as
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101:. In general, leucoplasts are much smaller than
224:Natesan SK, Sullivan JA, Gray JC (March 2005).
69:. They may be specialized for bulk storage of
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8:
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33:("formed, molded") are a category of
7:
14:
143:Pre-granal etioplasts, which are
16:Organelles found in plant cells
1364:Last universal common ancestor
959:Defective interfering particle
230:Journal of Experimental Botany
1:
1500:Clonally transmissible cancer
936:Satellite-like nucleic acids
445:Microtubule organizing center
23:Leucoplasts, specifically,
1554:
1056:Class II or DNA transposon
1051:Class I or retrotransposon
136:
1369:Earliest known life forms
1243:Repeated sequences in DNA
1216:Endogenous viral element
1034:Horizontal gene transfer
440:Prokaryotic cytoskeleton
913:dsDNA satellite virus (
55:photosynthetic pigments
1471:Helper dependent virus
787:Biological dark matter
166:
81:and are then known as
27:
1231:Endogenous retrovirus
1204:Origin of replication
920:ssDNA satellite virus
910:ssRNA satellite virus
430:Intermediate filament
323:Endoplasmic reticulum
165:
22:
1175:Secondary chromosome
1170:Extrachromosomal DNA
1046:Transposable element
677:Extracellular matrix
1411:Model lipid bilayer
1253:Interspersed repeat
380:Cytoplasmic granule
721:organic structures
405:Weibel–Palade body
289:Structures of the
243:10.1093/jxb/eri088
167:
28:
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1456:Non-cellular life
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1002:
1001:
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929:ssRNA satellite (
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465:Spindle pole body
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1538:Plant physiology
1192:Gene duplication
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1011:self-replication
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719:Self-replicating
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37:and as such are
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1461:Synthetic virus
1449:Artificial cell
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1148:RNA replication
1143:DNA replication
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1122:Group II intron
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989:Mammalian prion
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926:dsRNA satellite
923:ssDNA satellite
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328:Golgi apparatus
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236:(413): 787–97.
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1197:Non-coding DNA
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834:(−)ssRNA virus
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829:(+)ssRNA virus
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218:External links
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152:Proteinoplasts
137:Main article:
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91:proteinoplasts
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1479:Nanobacterium
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1287:Hydrogenosome
1285:
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1277:Mitochondrion
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1269:Endosymbiosis
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1248:Tandem repeat
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1136:Other aspects
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881:Avsunviroidae
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874:Pospiviroidae
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728:Cellular life
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574:Proteinoplast
572:
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550:
547:
545:
542:
541:
540:
537:
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534:Mitochondrion
532:
531:
529:
527:
526:Endosymbionts
523:
515:
512:
510:
509:Lamellipodium
507:
506:
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485:
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425:Microfilament
423:
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344:
341:
339:
338:Autophagosome
336:
334:
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329:
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324:
321:
319:
316:
314:
313:Cell membrane
311:
310:
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306:
303:Endomembrane
300:
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208:Proteinoplast
206:
204:
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100:
96:
95:palmitic acid
92:
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84:
80:
76:
72:
68:
64:
60:
56:
48:
46:
44:
40:
36:
32:
26:
21:
1466:Viral vector
1313:
1309:Gerontoplast
1236:Transpoviron
1008:Nucleic acid
994:Fungal prion
892:Helper-virus
879:
872:
779:
772:
558:
554:Gerontoplast
504:Pseudopodium
497:Radial spoke
477:Undulipodium
417:Cytoskeleton
333:Parenthesome
233:
229:
150:
145:chloroplasts
142:
103:chloroplasts
52:
30:
29:
1533:Plant cells
1490:Cancer cell
1356:Abiogenesis
1304:Chromoplast
1299:Chloroplast
1082:Degradative
824:dsRNA virus
819:ssDNA virus
812:Giant virus
807:dsDNA virus
656:Magnetosome
622:Spliceosome
549:Chromoplast
544:Chloroplast
435:Microtubule
194:Leucoplast
185:Chromoplast
176:Chloroplast
87:elaioplasts
83:amyloplasts
43:plant cells
31:Leucoplasts
25:amyloplasts
1528:Organelles
1522:Categories
1398:Proteinoid
1393:Coacervate
1346:Nitroplast
1339:Trophosome
1334:Bacteriome
1319:Apicoplast
1314:Leucoplast
1155:Chromosome
1073:Resistance
781:Parakaryon
651:Proteasome
644:Inclusions
591:Nitroplast
584:Apicoplast
569:Elaioplast
564:Amyloplast
559:Leucoplast
514:Filopodium
460:Basal body
450:Centrosome
400:Peroxisome
395:Glyoxysome
385:Melanosome
295:organelles
203:Elaioplast
198:Amyloplast
133:Etioplasts
115:hypocotyls
49:Background
39:organelles
1407:Research
1388:Protocell
1127:Retrozyme
1086:Virulence
1068:Fertility
915:Virophage
903:Satellite
894:dependent
746:Eukaryota
672:Cell wall
634:Cytoplasm
607:Nucleolus
579:Tannosome
487:Flagellum
472:Myofibril
455:Centriole
390:Microbody
363:Phagosome
190:Tannosome
180:etioplast
139:Etioplast
121:, and in
107:stromules
41:found in
1434:Organism
1427:See also
1403:Sulphobe
1380:Ribozyme
1375:RNA life
1282:Mitosome
1226:Prophage
1221:Provirus
1209:Replicon
1165:Circular
1112:Phagemid
1029:Mobilome
1021:elements
931:Virusoid
854:Subviral
766:Protista
751:Animalia
736:Bacteria
665:External
617:Ribosome
373:Acrosome
358:Endosome
353:Lysosome
252:15699062
158:See also
148:starch.
53:Lacking
1416:Jeewanu
1330:Organs
1294:Plastid
1094:Cryptic
1063:Plasmid
761:Plantae
741:Archaea
639:Cytosol
539:Plastid
492:Axoneme
368:Vacuole
348:Exosome
343:Vesicle
318:Nucleus
171:Plastid
127:nucleus
79:protein
35:plastid
1507:Virome
1485:Nanobe
1182:Genome
1160:Linear
1105:Fosmid
1100:Cosmid
865:Viroid
856:agents
482:Cilium
305:system
250:
123:callus
119:petals
117:, and
71:starch
981:Prion
952:Other
799:Virus
756:Fungi
627:Vault
111:roots
89:, or
75:lipid
67:seeds
63:bulbs
59:roots
1495:HeLa
1439:Cell
1187:Gene
291:cell
248:PMID
178:and
99:heme
65:and
1078:Col
966:DNA
963:RNA
942:DNA
939:RNA
612:RNA
238:doi
77:or
1524::
1090:Ti
293:/
246:.
234:56
232:.
228:.
113:,
85:,
73:,
61:,
1483:?
1477:?
1386:†
1373:?
1088:/
933:)
917:)
711:e
704:t
697:v
282:e
275:t
268:v
254:.
240::
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