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FileEngine::_active() - CORE/Cake/Cache/Engine/FileEngine.php, line 320
FileEngine::init() - CORE/Cake/Cache/Engine/FileEngine.php, line 85
Cache::_buildEngine() - CORE/Cake/Cache/Cache.php, line 162
Cache::config() - CORE/Cake/Cache/Cache.php, line 133
include - APP/Config/bootstrap.php, line 86
Configure::bootstrap() - CORE/Cake/Core/Configure.php, line 88
include - CORE/Cake/bootstrap.php, line 142
[main] - APP/webroot/index.php, line 77
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Cache::write() - CORE/Cake/Cache/Cache.php, line 306
DataSource::listSources() - CORE/Cake/Model/Datasource/DataSource.php, line 108
Mysql::listSources() - CORE/Cake/Model/Datasource/Database/Mysql.php, line 187
Model::setSource() - CORE/Cake/Model/Model.php, line 1088
Model::getDataSource() - CORE/Cake/Model/Model.php, line 3408
Model::find() - CORE/Cake/Model/Model.php, line 2663
MinhoquizController::post() - APP/Controller/MinhoquizController.php, line 35
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 485
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 103
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 85
[main] - APP/webroot/index.php, line 92
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Cache::write() - CORE/Cake/Cache/Cache.php, line 306
DataSource::listSources() - CORE/Cake/Model/Datasource/DataSource.php, line 108
Mysql::listSources() - CORE/Cake/Model/Datasource/Database/Mysql.php, line 204
Model::setSource() - CORE/Cake/Model/Model.php, line 1088
Model::getDataSource() - CORE/Cake/Model/Model.php, line 3408
Model::find() - CORE/Cake/Model/Model.php, line 2663
MinhoquizController::post() - APP/Controller/MinhoquizController.php, line 35
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 485
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 103
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 85
[main] - APP/webroot/index.php, line 92
Warning (512): _cake_model_ cache was unable to write 'default_minhobox11_page_languages' to File cache [CORE/Cake/Cache/Cache.php, line 306]
Cache::write() - CORE/Cake/Cache/Cache.php, line 306
DataSource::_cacheDescription() - CORE/Cake/Model/Datasource/DataSource.php, line 306
DataSource::describe() - CORE/Cake/Model/Datasource/DataSource.php, line 133
Mysql::describe() - CORE/Cake/Model/Datasource/Database/Mysql.php, line 301
Model::schema() - CORE/Cake/Model/Model.php, line 1279
DboSource::fields() - CORE/Cake/Model/Datasource/DboSource.php, line 2184
DboSource::read() - CORE/Cake/Model/Datasource/DboSource.php, line 1028
Model::find() - CORE/Cake/Model/Model.php, line 2663
MinhoquizController::post() - APP/Controller/MinhoquizController.php, line 35
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 485
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 103
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 85
[main] - APP/webroot/index.php, line 92
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Cache::write() - CORE/Cake/Cache/Cache.php, line 306
DataSource::_cacheDescription() - CORE/Cake/Model/Datasource/DataSource.php, line 306
Mysql::describe() - CORE/Cake/Model/Datasource/Database/Mysql.php, line 335
Model::schema() - CORE/Cake/Model/Model.php, line 1279
DboSource::fields() - CORE/Cake/Model/Datasource/DboSource.php, line 2184
DboSource::read() - CORE/Cake/Model/Datasource/DboSource.php, line 1028
Model::find() - CORE/Cake/Model/Model.php, line 2663
MinhoquizController::post() - APP/Controller/MinhoquizController.php, line 35
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 485
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 103
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 85
[main] - APP/webroot/index.php, line 92
Warning (512): _cake_model_ cache was unable to write 'default_minhobox11_page_posts_language' to File cache [CORE/Cake/Cache/Cache.php, line 306]
Cache::write() - CORE/Cake/Cache/Cache.php, line 306
DataSource::_cacheDescription() - CORE/Cake/Model/Datasource/DataSource.php, line 306
DataSource::describe() - CORE/Cake/Model/Datasource/DataSource.php, line 133
Mysql::describe() - CORE/Cake/Model/Datasource/Database/Mysql.php, line 301
Model::schema() - CORE/Cake/Model/Model.php, line 1279
DboSource::fields() - CORE/Cake/Model/Datasource/DboSource.php, line 2184
DboSource::read() - CORE/Cake/Model/Datasource/DboSource.php, line 1028
Model::find() - CORE/Cake/Model/Model.php, line 2663
MinhoquizController::post() - APP/Controller/MinhoquizController.php, line 70
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 485
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 103
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 85
[main] - APP/webroot/index.php, line 92
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Cache::write() - CORE/Cake/Cache/Cache.php, line 306
DataSource::_cacheDescription() - CORE/Cake/Model/Datasource/DataSource.php, line 306
Mysql::describe() - CORE/Cake/Model/Datasource/Database/Mysql.php, line 335
Model::schema() - CORE/Cake/Model/Model.php, line 1279
DboSource::fields() - CORE/Cake/Model/Datasource/DboSource.php, line 2184
DboSource::read() - CORE/Cake/Model/Datasource/DboSource.php, line 1028
Model::find() - CORE/Cake/Model/Model.php, line 2663
MinhoquizController::post() - APP/Controller/MinhoquizController.php, line 70
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 485
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 103
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 85
[main] - APP/webroot/index.php, line 92
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Cache::write() - CORE/Cake/Cache/Cache.php, line 306
DataSource::_cacheDescription() - CORE/Cake/Model/Datasource/DataSource.php, line 306
DataSource::describe() - CORE/Cake/Model/Datasource/DataSource.php, line 133
Mysql::describe() - CORE/Cake/Model/Datasource/Database/Mysql.php, line 301
Model::schema() - CORE/Cake/Model/Model.php, line 1279
DboSource::fields() - CORE/Cake/Model/Datasource/DboSource.php, line 2184
DboSource::read() - CORE/Cake/Model/Datasource/DboSource.php, line 1028
Model::find() - CORE/Cake/Model/Model.php, line 2663
MinhoquizController::post() - APP/Controller/MinhoquizController.php, line 75
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 485
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 103
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 85
[main] - APP/webroot/index.php, line 92
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Cache::write() - CORE/Cake/Cache/Cache.php, line 306
DataSource::_cacheDescription() - CORE/Cake/Model/Datasource/DataSource.php, line 306
Mysql::describe() - CORE/Cake/Model/Datasource/Database/Mysql.php, line 335
Model::schema() - CORE/Cake/Model/Model.php, line 1279
DboSource::fields() - CORE/Cake/Model/Datasource/DboSource.php, line 2184
DboSource::read() - CORE/Cake/Model/Datasource/DboSource.php, line 1028
Model::find() - CORE/Cake/Model/Model.php, line 2663
MinhoquizController::post() - APP/Controller/MinhoquizController.php, line 75
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 485
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 103
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 85
[main] - APP/webroot/index.php, line 92
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Cache::write() - CORE/Cake/Cache/Cache.php, line 306
DataSource::_cacheDescription() - CORE/Cake/Model/Datasource/DataSource.php, line 306
DataSource::describe() - CORE/Cake/Model/Datasource/DataSource.php, line 133
Mysql::describe() - CORE/Cake/Model/Datasource/Database/Mysql.php, line 301
Model::schema() - CORE/Cake/Model/Model.php, line 1279
DboSource::fields() - CORE/Cake/Model/Datasource/DboSource.php, line 2184
DboSource::generateAssociationQuery() - CORE/Cake/Model/Datasource/DboSource.php, line 1536
DboSource::read() - CORE/Cake/Model/Datasource/DboSource.php, line 1049
Model::find() - CORE/Cake/Model/Model.php, line 2663
MinhoquizController::post() - APP/Controller/MinhoquizController.php, line 75
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 485
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 103
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 85
[main] - APP/webroot/index.php, line 92
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Cache::write() - CORE/Cake/Cache/Cache.php, line 306
DataSource::_cacheDescription() - CORE/Cake/Model/Datasource/DataSource.php, line 306
Mysql::describe() - CORE/Cake/Model/Datasource/Database/Mysql.php, line 335
Model::schema() - CORE/Cake/Model/Model.php, line 1279
DboSource::fields() - CORE/Cake/Model/Datasource/DboSource.php, line 2184
DboSource::generateAssociationQuery() - CORE/Cake/Model/Datasource/DboSource.php, line 1536
DboSource::read() - CORE/Cake/Model/Datasource/DboSource.php, line 1049
Model::find() - CORE/Cake/Model/Model.php, line 2663
MinhoquizController::post() - APP/Controller/MinhoquizController.php, line 75
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 485
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 103
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 85
[main] - APP/webroot/index.php, line 92
Endereço: Caixa postal 200
Juiz de Fora, MG 36001-970
Perguntas e respostas com ilustrações bem-humoradas sobre as maravilhas e curiosidades do universo da minhoca e sua criação, publicadas semanalmente no Boletim da Minhoca, a newsletter da Minhobox, que sorteia e premia acertadores.
Minhocas tem olhos? -- Sim ou não?
A minhoca se serve de numerosas células sensoriais espalhadas pela epiderme de seu corpo com o papel de perceber a luz. Localizadas principalmente nos segmentos das extremidades, principalmente no prostômio, a projeção que antepõe à boca, e quase ausentes na região mediana da minhoca, as células fotorreceptoras percebem com distinção as diversas intensidades de luz, determinando quase sempre o afastamento do animal da fonte luminosa.
É verdade, o mecanismo de detecção de luz com sua respectiva resposta neurológica pode se comparar à reação visual: cada célula fotorreceptora contém uma organela clara, como se fosse a lente, que focaliza a luz de qualquer direção em uma rede de pequenas e alongadas células, as neurofibrilas, estas como se fossem a retina. Este mecanismo de detecção de luz realizado por tais células fotorreceptoras da minhoca não se estende à função especificamente visual desempenhada pelos olhos de seres vivos mais evoluídos.
Entretanto, algumas minúsculas espécies aquáticas da família Naididae possuem dois conjuntos de cinco a seis células fotorreceptoras organizadas de forma especial e incorporadas numa cavidade que se constituem consideravelmente em um par de olhos. Por se tratar de uma minoria, considera-se que as minhocas não têm olhos.
Afrânio Augusto Guimarães - zootecnista / MINHOBOX.
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