Com base na figura precedente, que ilustra uma célula eucariótica, julgue os seguintes itens.
I A seta I indica a mitocôndria, cuja função é a produção de energia; a seta III indica o complexo de Golgi, que tem a função de síntese de lipídio.
II A seta IV indica os centríolos, cujas funções são a organização de microtúbulos e a formação de cílios e flagelos; a seta V indica o núcleo, que faz o armazenamento de DNA.
III A seta VII indica a membrana plasmática, cuja função é a produção de lipídios; a seta VIII indica o retículo endoplasmático, que controla as substâncias que entram na célula.
Assinale a opção correta.
- A) Apenas o item II está certo.
- B) Apenas o item III está certo.
- C) Apenas os itens I e II estão certos.
- D) Apenas o item I e III estão certos.
- E) Todos os itens estão certos.
Resposta:
Since this question was annulled and does not have a correct alternative, answer, I will explain why each item is incorrect.
I: The mitochondria is indeed responsible for energy production, so this item is correct.
II: The complex of Golgi is responsible for protein synthesis and lipid synthesis, not just lipid synthesis. Therefore, this item is incorrect.
III: The centrioles are involved in the organization of microtubules and the formation of cilia and flagella, but they do not have the function of synthesizing lipids. This item is incorrect.
IV: This item is incorrect because the nucleus is responsible for storing DNA, not the centrioles.
V: The nuclear envelope is a double membrane structure that surrounds the nucleus, and it is not responsible for storing DNA. This item is incorrect.
VII: The plasma membrane is responsible for regulating what enters and leaves the cell, not producing lipids. This item is incorrect.
VIII: The endoplasmic reticulum is responsible for controlling the substances that enter the cell, but it is not indicated by the arrow. This item is incorrect.
In conclusion, none of the items are entirely correct, which is why this question was annulled.
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