RISE OF LIFE

Done by: Nourhan El-Naggar Sandra Essam

Mafdy Ramsis Mohamed Danklawi

Supervised by: Dr.Hoda Mostafa

How life has started on Earth?

How life has started on Earth?

Understand the origin of life on

Earth

The Meteorite

The Panspermi

a

Millers’ experiment

Examining the Earth’s surface

Bacteria

Cynobacteria Bacterial Rocks

Stromatolites

Rise of life

Miller’s Experiment

water

CH4,H2,NH3

Miller’s Conclusion

ProteinAmino Acid

Proteins

It takes millions ofAmino acids to form Proteins

DNA Protein

‘’if everything needs everything else, how the community of molecules ever arise in the first place’’

( Paul Davies )

Making Human Being

Does life come to Earth from the Universe?

How Life Come to Earth?

There are two methods:

1)The Meteorite

2) Notion of Panspermia

Meteorite

Notion of Panspermia

Exploring the Earth’s Surface

SHRIMP

Bacterial Organism

Cyanobacteria

stromatolites

stromatolites in Shark Bay

New type of cells arose

organelles

Mitochondria

Finally