Laboratório de Tecnologia Educacional BIBLIOTECA DIGITAL               DE CIÊNCIAS

Guia do professor desenvolvido pelo projeto EMBRIAO sobre o tema: Os fundamentos da hereditariedade. Este guia aborda os seguintes produtos: (�udios): - Biografias: Ernst Mayr, o Darwin do século XX - Biografias: Mendel, o pai da genética (Softwares): - 1a lei de Mendel - 2a lei de Mendel - Qual é a palavra? Os fundamentos da hereditariedade (Experimento): - Teste de paternidade

Programa de áudio que aborda a vida e o trabalho de Ernst Mayr.

Experimento que propõe a simulação de um teste de paterindade para resolução de um caso proposto.

A respectiva ilustração tem como objetivo abordar dois conceitos diferentes da biologia celular que penso que seja muito confuso ainda para os alunos: a diferença da herança do DNA nuclear para o DNA mitocondrial. A partir dos dois heredogramas em paralelo, é possível acompanhar o caminho de transmissão dos dois materiais biológicos até chegar no descendente final, mostrando todos os indivíduos que compartilham uma porcentagem de DNA com esse último. De maneira que o DNA nuclear passa igualmente por todos os indivíduos presentes na árvore, pertencentes a mesma família, e o mitocondrial, somente é transmitido por indivíduos do sexo biológico feminino, mostrando a trajetória...

Typical penguin of the region of Magellan, found in the patagonia and terra do fogo. Species: Spheniscus magellanicus. Photo geted in peninsula Valdez - Argentina.

The South American Sea Lion from specie Otaria flavescens.

Elephant seals of the South hemisphere, Leonine mirounga species. Photo geted in the Peninsula Valdéz - Argentina

Typical penguin of the region of Magellan, found in the patagonia and terra do fogo. Species: Spheniscus magellanicus. Photo geted in peninsula Valdez - Argentina.

Flower from Patagonia and Andes region, from Fuchsia magellanica specie.

Flower from Europe and mediterraneo introduced in the south of America from the specie Digitalis purpurea L. Herbacia with medicinal properties (cardiopathies).

Flower from Europe and mediterraneo introduced in the south of America from the specie Digitalis purpurea L. Herbacia with medicinal properties (cardiopathies).

Ascomycetes Fungus from specie Cyttaria darwinii founded in Patagonia. The popular name is Llao Lao.

Basidiomycetes Fungus from specie Paxillus statuum founded in Shouth Americ. This is a toxic fungus.

Marine bird of the Lauridae family, from the species Laurus dominicanus. Found in the extremity of south America and in some islands in the south of Indian ocean.

Florew from Orchid family , specie Codonorchis lessonii, known as Palomita. Found in the south of America (Patagonia and Tiera del Fuego).

Hairy Armadillo from especie Chaetophractus villosus. The hair projects from the scales of the armor and the underside of the body and limbs are covered by whitish or light brown hairs. Found in the center region of Argentina.

It´s a fungus know as Jew´s ear, from specie Auricularia polytricha. Normally found on dead wood, or on dead parts of living trees.

Physical appearance: 17,5 cm. The male is bluish black with the forehead and chest chestnut. The female is olive brown streaked in brown in the upper parts. The immature is brown and striated. Distribution: Eastern South America from French Guyana to northern Argentina and as far west as Mato Grosso and eastern Bolivia. Habitat: Lives in humid grasslands, wetlands and ponds. Diet: Feeds mainly on insects and seeds, but also on fruits. Reproduction: Often nests in groups. The nest is built in a fork of a tree. Both male and female build the nest watering the material before using it. The nest is a deep basket. Natural history: The vocalization is melodic and commonly the predomi...

Physical appearence: 12cm. The upper parts are grayish with black and ferruginous stripes The chest is light brown with spots in the immature. There are yellow ribbons above the eyes and in the wings. The coloration may change when it is dirty due to contact with earth. Distribution: The Grassland Sparrow is found east of the Andes from Colombia to central Argentina but is missing from the Amazon Basin upstream from the Tapajós river. Habitat: Dry fields with grass, cerrado and crops. Diet: Feeds on grains and small insects. Reproduction: During the breeding season they live in pairs in a territory defended by the male. The nest is opened and placed on the ground. The eggs are ...

Physical appearance: 36 cm. The legs are short and yellow. The body is predominantly grey, darker in the back. The top of the head is black. The immature is striated and brownish. Distribution: American Continent, Africa, Asia, Australia and islands in the Pacific. Habitat: Rivers, lakes and mangroves of different sizes. Diet: Aquatic insects, mollusks, amphibians, reptiles and fish. Reproduction: The nest is a platform on the top of tall trees. Lays three eggs. Natural history: Solitary and migratory. There are saw-like structures inside the beak to help holding slippery food. May be eaten by carnivorous fish such as the trahiras (Hoplias sp.) when walking on flooded land....