Duvidas e videos

2 Março 2017, 17:00 • Sara Newbery Raposo de Magalhaes

Os alunos tiraram duvidas relativamente aos trabalhos a serem apresentados e assistimos a dois videos relacionados com o tema, a que se seguiram algumas perguntas e explicações, nomeadamente

Raças humanas

https://www.youtube.com/watch?v=hFw8mMzH5YA

 

1.       What are the arguments presented to infer adaptation?

The environment: UV light

The Genetic basis (signature / negative selection?)

Its Function

Selective value

why Diversity?

Environemtal variation: Vit d

Esquimos

Linkage to other traits

What would be the alternative explanations?

 Important lessons in scientific procedures? (interdisciplinarity)

 The notion of trade off

 

Pest control

https://www.youtube.com/watch?v=zlSTGkDyEfM

1.       Method to introduce gene

2.       Why antidote?

3.       Do you really think it will work?

4.        Why should virulent viruses be conveyed by vectors?