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The 5-prime end is immediately capped off with a modified form of a guanine (G) nucleotide. This 5-prime cap has at least two important functions: protect the mRNA from degradation by hydrolytic enzymes and act as an "attach here" sign for ribosomes. The 3-prime end gains a poly(A) tail consisting of 30 to 200 adenine nucleotides, which also inhibits degradation of the RNA and helps ribosomes attach to it. The poly(A) tail also seems to facilitate the export of mRNA from the nucleus.
What else can I help you with?
What happens to the identity of the atom when an electron leaves the nucleus?
Electrons are not part of the atomic nucleus.
Where does transcript take place?
In the nucleus of the cell. If the cell lacks a nucleus, then the mRNA is immediately translated without additional processing.The transcription takes place inside the nucleus. The new mRNA is then spliced and afterwards leaves the nucleus.
Where does RNA go when it leaves the nucleus?
it goes to the nucleus
What organelle controls what enters and leaves the nucleus?
nuclear ,membrane
What never leaves the nucleus?
DNA is the genetic material that never leaves the nucleus of a cell. It carries the instructions necessary for synthesizing proteins and controlling cell activities.
What surrounds the nucleus and controls what enters and leaves the nucleus?
The nucleolus .
Does moss leaves have nucleus I don't know?
Each and every plant on planet earth consists of nucleus. Therefore, Moss leaves also have a nucleus which becomes a degenerated nuclei at the time of maturity.
What leaves the nucleus and moves to the cytoplasm?
protein
Where does mRNA go after it leaves the nucleus?
After mRNA leaves the nucleus, it travels to the ribosomes in the cytoplasm where it is used as a template to make proteins through a process called translation.
What surrounds the nucleus and controls and what enters and leaves it?
The nucleolus .
What happens to leaves at night?
Nothing happens to them.
What surrounds the nucleus and and controls what enters and leaves it?
Cell wall
