Beginning of Life on Earth

Beginning of Life on Earth

1. The transfer from abiotic to biotic was not dramatic but a series of small steps.

2. Symbiosis was a fact of biotic life.

3. Parasitism was a very late development.

4. Sexual development was an accident in nature.

5. Plant life was the beginning.

6. Animal life or actively moving life was much later development.

7. Virus contribution except for human devastation is an aberration!

Now I start at a point of Oxygen Generation.

Chlorophyll was the beginning.

It's derivative the haemoglobin was the engine for animal life.

Cytochrome system and  transfer of electrons in a series of steps was a miracle.

Their assembly into mitochondria was a significant step.

Mitochondria are probably prokaryotes who became symbiotic (that was my own theory collaborated by Marie Maguire).

How cell membrane formed is a mystery.

Formation of various sugars and sugar cell wall formation predated cell membrane formation.

Formation of fatty acids with even number chain is a significant step.

Universal Citric Acid Cycle is a mystery.

Ribosome formation was a very late development leave alone protein synthesis.

RNA to DNA was much contested arena.

Viruses are very late bystander vestiges but important in the current context of laboratory made biological.weapons.

Putting all these into a coherent system is extremely difficult.

I leave it at that point.