Thursday, April 24, 2014
Thursday, April 17, 2014
Week 1 Post: Jean-Baptiste Lamark
1. Jean-Baptiste Lamarck had the most
influence over Darwin. Lamarack was incredibly close to creating the idea of
evolution. He noted that species changed according to how their environment
changed, which is essential to Evolution. His theory of inheritance of acquired
characteristics was taught to Darwin in schooling and gave him the basis for
his work. The only thing Lamarck missed was genetic information, which was what
Darwin needed to pick up on.
2. Lamarck claimed that life changes
through a natural process instead of a divine power. He also claimed that
organism adapt to their environment forcing organism to increase in complexity
from their early simple forms.
3. If the environment changes, the
traits that are helpful or adaptive to that environment will be different. This
was the main idea Lamarck discovered. He came up with idea that species adapted
to their environment
4. It is possible but not probable.
The basis of Evolution is the fact that species change to adapt to their
environment. This essential fact is what Evolution revolves around, and while
Lamarck could not figure out the genetics portion of Evolution he put Darwin in
the right direction.
5.The attitude of the church definitely
affected Darwin. The church, at the time, never has good initial interactions
with ideas that disagreed with basic principles of the church. Previous
thinkers have been killed, exiled, and arrested for speaking revolutionary
thoughts. Darwin must have had to word his book in a way to minimally upset the
church.
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