Evolution 1 Flashcards
the concept of evolution was proposed by
Empedocles
the term evolution was proposed by
Herbert Spencer
Descend with MOdification was the idea of
Charles Darwin
Ship used by Darwin
HMS. Beagle
the sea voyage was from
1831 to 1836
The first form of life originated on Earth about
4bya or 4000mya or 400cya
Big Bang theory was proposed by
Abbe Georges Lamaiter
According to the Big Bang theory, the universe originated about
20bya or 20000mya r 2000cya
origin of the solar system and Earth is explained through
Nebular Hypothesis
Nebular ypothesis was proposed by
Kant and Laplace
The solar system and Earth were formed about
4.5bya or 4500mya or 450cya
theory of special creation was proposed by
Hebrew and supported by Fr. Suarez
According to the theory of special creation, Earth is only
4000 years old
The theory of abiogenesis was proposed by
Aristotle, Pluto, Von Hemont, Thales, etc
The Theory of Abiogenesis was disproved by
Louis Pasteur through Swan necked flask experiment
The theory of biogenesis was proposed by
Louis Pasteur
The theory of Panspermia or cosmozoic origin was proposed by
Ritcher and Arrhenius
The theory of chemogenesis is proposed by
A.I Oparin from Russia and J.B.S Haldane from England
protobionts or protocells(non cellular forms of life)were for`med about
3bya
Eobionts (The first cellular forms of life) were formed about
2bya
the first prokaryotic cell evolved about
1.8bya
the first eukaryotic cell evolved about
1.5bya