Casein is a protein present in milk of mammals . Its absence would present problem for milk production in mammals .
i don't think anything good or bag will happen to the other organism..
it would die
It would fall over..
If an organism is taken out of a foodweb then it effects the whole web.
It would cause heart attack
Change the DNA code & you change the protein.
MESSAGES WOULD NOT BE SENT TO THE INSIDE OF THE CELL APEXXXXX
The food chain would expand, and the new organism would have new predators.
Protein wouldn't digest.
you will have high cholestrol
There would be no protein synthesis.
If you mean that an organism has no genetic similarly to any other living organism, then you have a new species.