If genetic code is universal in nature then each and every individual must be identical in their appearance ,habit,etc.
If genetic code is universal in nature then each and every individual must be identical in their appearance ,habit,etc.
The genetic code refers to DNA, which is like a blueprint that can be found in all living organisms. DNA is made up of 4 nucletotides: Adenine (A), Thymine (T), Guanine (G) Cytosine (C), whether in a bacteria or in a human, which is what makes it universal.
The order of the nucleotides A, T , C and G is what makes up genes and determine what they code for. This explain why using the same letters, different combinations or sequences can be found and give rise to an beating heart cell in a human and a feather in a bird.
This is because all species share the same ancestors that evolved this system. Practically, having the same code means that you can put a coding sequence from any species into any other species, and it should produce the same protein.
In short, universal genetic code means all basic forms of life share the same amino acids.
But different combinations of these amino acids exist in different animals and plants and microorganisms so that each developes and behaves differently.
The genetic code refers to DNA, which is like a blueprint that can be found in all living organisms. DNA is made up of 4 nucletotides: Adenine (A), Thymine (T), Guanine (G) Cytosine (C), whether in a bacteria or in a human, which is what makes it universal.
The order of the nucleotides A, T , C and G is what makes up genes and determine what they code for. This explain why using the same letters, different combinations or sequences can be found and give rise to an beating heart cell in a human and a feather in a bird.
This is because all species share the same ancestors that evolved this system. Practically, having the same code means that you can put a coding sequence from any species into any other species, and it should produce the same protein.
In short, universal genetic code means all basic forms of life share the same amino acids.
But different combinations of these amino acids exist in different animals and plants and microorganisms so that each developes and behaves differently.
