The first step is The replication fork forms (d)
Answer:
mRNAs enable the cell to express only the genes it wants, not the entire DNA genome. These mRNAs exit the nucleus so they can be then translated in the cytosol. ... Varying mRNA creation (transcription), lifespan etc. also allows the cells to fine tune better how much of and when they want to produce a protein.
Explanation:
The invention of the electron microscope opened up many doors for biologists as it helped them to view and learn the appearance of cells and their sub-cellular structures
<h3>What is an electron microscope?</h3>
Electron microscope are microscopes which helps biologists to view the appearances of cells of organisms which cannot be seen with our nak -ed eyes.
Generally, electron microscopes:
- Uses a beam of accelerated electrons as its source of illumination
- Helps in obtaining high resolution images of biological and non-biological specimens.
- It is also used in biomedical research
In conclusion, electron microscope helps biologists to view, learn and to also understand the appearance of cells and their sub-cellular structures
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Answer:
list the structureusus belowo int he order
Explanation: