The correct answer is: introns
Processing of mRNA is process that occurs only in eukaryotic cells. After the transcription, newly formed mRNA molecule is called and it must be processed into a messenger RNA (mRNA). Processing includes:
• Addition of a 5' cap to the beginning of the RNA
• Polyadenilation- addition of a poly-A tail (tail of A nucleotides) to the end of the RNA
• Splicing- removal of introns and linking the exons
After these steps mRNA is mature and used for the further steps (e.g. translation).
Sometimes some genes are alternatively spliced.
The deeper down you get, the colder the water is
Answer:
<u>B</u>
Explanation:
If you could travel from the outer core to the inner core, the change you are most likely to experience will be <u>an increase in temperature</u>.
Your answer is true my friend.Good luck
Answer:
Radioactive waste, which can be very bad for humans and cause cancer.