Aula 3: Meristemas Apicais - Dbi.ufms.br
Aula 3: Meristemas Apicais - Dbi.ufms.br
Aula 3: Meristemas Apicais - Dbi.ufms.br
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<strong>Meristemas</strong> <strong>Apicais</strong>:<<strong>br</strong> />
• Caulinar<<strong>br</strong> />
• Radical (subapical)<<strong>br</strong> />
Características celulares<<strong>br</strong> />
• Tamanho reduzido<<strong>br</strong> />
• Somente PC1 delgada<<strong>br</strong> />
• Proplastídeos<<strong>br</strong> />
• Núcleo proporcionalmente grande<<strong>br</strong> />
• Citoplasma denso<<strong>br</strong> />
• Vacúolos minúsculos (promeristemáticas)<<strong>br</strong> />
• Responsáveis pelo crescimento longitudinal do<<strong>br</strong> />
órgão<<strong>br</strong> />
Merist. Apical do<<strong>br</strong> />
caule
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