4º ESO EVOLUTION (2013)

Meiosis (SEXUAL REPRODUCTION)

Homologies and analogies exercise

Evolution: a fact and a theory



Evolution of life












FOSSILS. FOSSILIZATION

Fossilization (ppt)

Evolución y religión
http://teologiarut.com/enciclopedia4-1.php

Mass extinctions

Major mass extinctions
http://www.bbc.co.uk/nature/extinction_events

K/T extinction
http://library.thinkquest.org/C005824/extinction.html

K-T extinction: asteroid impact theory
http://www.enchantedlearning.com/subjects/dinosaurs/extinction/Asteroid.html

Mass extinctions: Permian extinction
http://www.teachersdomain.org/resource/oer09.sci.life.evo.massextinct/

Living things diversity

The Tree of life: diversity and classification

Homologies














Evidences for Evolution





Mechanisms of Evolution

A complete course about Evolution
http://evolution.berkeley.edu/evolibrary/article/evo_01





DNA, genes and chromosomes

Live mitosis in Xenopus levis

MITOSIS onion root tip

MITOSIS mc graw hill



ADN disco duro

MEIOSIS




Sexual and asexual reproduction

Transcription and translation

MUTATIONS

                                       Svante Pääbo: clues to our inner neanderthal

Slavery in ants: evolution advantages

Variation sources: mutation and recombination

Pandion haliaetus (águila pescadora) en acción





Utah University presentation

http://learn.genetics.utah.edu/