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.
Answer:
3 AND 6
Explanation:
think of the plate as a clock and the serving of vegetable is in 1 corner of the plate. the plate has 4 corners
- 12 to 3
- 3 to 6
- 6 to 9
- 9 to 12
The only answer can be 3 to 6
Answer:
Linnaeus considered to the species as fixed entities, which is a concept contrary to the Darwin's theory
Explanation:
In Darwin's theory, species evolve by the survival of the fittest, thereby this process leads to genetic modifications which are inherited in the next generations
Answer:
Explanation:
It takes 27.3 days for moon to make one revolution this is called sidereal month and it takes 29.5 days to complete a cycle of phase this is called synodic month. The synodic month is difference is because as the moon moves around earth, the earth is also moving round the sun. Hence, the moons needs to move farther away to make up the distance that was added as the earth also revolves in other to complete the cycle.
