2º Prova Anatomia da Madeira

Prévia do material em texto

UNIVERSIDADE FEDERAL DE SANTA MARIA 
DEPARTAMENTO DE ENGENHARIA FLORESTAL 
CAMPUS FREDERICO WESTPHALEN 
2ª Avaliação de Anatomia da Madeira 
Professor: Elder Eloy 
 
 
Nome: Data: 23/08/2021 
 
OBS: Leia com atenção, pois a interpretação faz parte da avaliação. 
 
1 - Qual diferença em relação à anatomia da madeira das angiospermas e gimnospermas? 
Por que existe esta diferença? 
Quais os elementos anatômicos que podem ser utilizados para diferenciá-los? 
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2 – O que é lenho de reação? 
Quais as características que o diferenciam do lenho normal? 
Qual a diferença entre o lenho de reação de gimnospermas e angiospermas? 
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3 - As duas figuras a seguir apresentam a mesma estrutura vista no plano anatômico transversal. 
Qual tipo de parênquima presente nas imagens? Cite suas características. 
 
 
 
4 - As duas figuras a seguir apresentam a mesma estrutura vista em dois planos anatômicos 
diferentes. Qual a estrutura que obstruiu os vasos? Cite as suas características. 
 
 
 
 
5 - Com a análise das lâminas de macerado, é possível individualizar as células do material lenhoso. 
Em relação ao elemento anatômico vaso individualizado na figura abaixo, é correto afirmar que ele 
possui qual placa de perfuração? Cite as suas características. 
 
 
 
 
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6 - Cite e defina os elementos anatômicos da madeira de Gimnospermas, apresentando as suas 
principais características. 
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7 - Cite e defina os elementos anatômicos da madeira de Angiospermas, apresentando as suas 
principais características. 
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8 – Identifique os três planos anatômicos e as estruturas anatômicas identificadas abaixo. 
 
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