D.uracil is the nitrogen base bind with adenine
DNA is an essential molecule for cell survival that cell cannot afford to lose the genetic information and cytoplasm contains many degrading enzymes.
In all living cells, DNA is essential for inheritance, coding for proteins, and providing instructions for life and its processes. DNA dictates how a human or animal develops and reproduces, and eventually dies.
There are two reasons why DNA cannot leave the nucleus. They are 1. DNA code is prone to damage and 2. DNA is a large molecule.
DNA cannot leave the nucleus because that would risk it getting damaged. DNA carries the genetic code and all of the information needed for cells and organisms to function properly.
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Answer:
if the ribosomes can’t perform translation, the human won’t be able to perform synthesis. this will kill the eukaryotic organism.
Explanation:
I honestly have no idea, I’m sure someone else knows. I just need to ask a question of my own. Good luck
The number of fossils found, the fact that fossils are oftentimes just a cast/mold of the organism with no real remains, and no interbreeding.
As time moves forward, we still strive towards better methods to answer questions about extinct organisms.
