Biology, asked by faiz4036, 1 year ago

how the first living cell comes on earth​

Answers

Answered by Anonymous
1

hi,

Sometime around four billion or 3.5 billion years ago, lipid membranes and RNA or DNA got together. They formed the earliest living cells on Earth. Nobody understands exactly how this happened.

But somehow some RNA or DNA molecules, or both, got into the water that was inside the bubbles of lipid membranes. It probably happened accidentally at first. RNA and DNA molecules just happened to be in the water where a lipid membrane was forming. But being inside lipid membranes turned out to be helpful to the RNA and DNA molecules, because the lipid membranes protected the molecules from water currents and other things and helped keep the RNA and DNA from breaking apart. These were the first cells. That’s all a really simple cell is: a big RNA or DNA molecule floating in water, surrounded by a lipid membrane that keeps it safer.

so they are coming from the water and rain formed by crashing into the earth. this aby our nature.

hope it helps and mark as brainly pls


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Answered by krishn7485
1

WHEN THE EARTH WAS VERY HOT ..MORE LIGHTNING AND MORE VOLCANIC ERUPTION WAS THEN LIVING CELLS VOMES TO THE EARTH'

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