Answer:
Living things are based on a universal genetic code.
Explanation:
DNA, also known as deoxyribonucleic acid is a nucleic acid responsible for storing genetic information in living cells. The genetic code refers to the series of nucleotides that are expressed into a protein molecule. It comprises of all the codons (group of three nucleotides) in an organism.
All living organisms are said to contain a nearly universal genetic code because the same genetic code is found in almost all living organisms. For example, AUG codon corresponds Methionine amino acid in almost all organisms.
Therefore, a blueprint of life called DNA is traceable to the fact that Living things are based on a universal genetic code.
The molecules protect the cell from any of its surroundings.
William Martin and Michael Russell noted that hot iron sulfide rising from the below the ocean floor combined with the cooler ocean water to form to me like structures made of many compartments and that biological molecules combined in the compartments of these two minutes the walls of the compartments were thought to act is the first cell membranes.
Sorry if this is a little long (:
Hope this helps!
-Payshence