David Attenborough - First LIfe - Series 2 - 1/4, 2/4, 3/4 and 4/4

This is the second set of videos that explains what happens after the Ediacaran and Vendian era and goes into the Cambrian explosion of life.

This is what we are podcasting on.

Your homework assignment is to take notes on these videos to help you with gather information for your podcasts.

After watching all 4 videos: leave your comment.  Please read the comments of your peers and correct any mistatements - bonus point for corrections.   Your comment should be a full paragraph and comment on your understanding of the Cambrian Explosion of Life.

1/4


2/4


3/4


4/4

Present-day life forms are descended from past life forms; all life is related.

Do Now#____

What does this statement mean to you?  Present-day life forms are descended from past life forms; all life is related.

TREE OF LIFE VIDEO - FROM YALE  - CLICK HERE FOR VIDEO.

DNA Unzipping - Do NOw 14

Do Now #14 - What happens to the DNA after it unzips and makes a copy of itself?



MEOSIS vs. MITOSIS

Eukaryotes:

How do we know that the eukaryote evolved before the evolution of plants, animals, protists and fungi?





Eukaryote Research

Endosymbiosis