Answer:
Messenger RNA, or mRNA, leaves the nucleus through pores in the nuclear membrane. ... During mRNA processing, the introns (non-coding regions) of the pre-mRNA are removed, and the exons (the coding regions) are spliced together. Additionally, a 5' cap and a 3' poly A tail are added to the pre-mRNA
Explanation:
In a study of the raw materials used for photosynthesis, the two molecules that would be studied are carbon dioxide and water. This is because they are the reactants of the process. Without these molecules the process of photosynthesis cannot happen.
Cell walls, which are found in plant cells, maintain cell shape. Some animal cells dont need to maintain shape. Such as muscle cells, they are constantly moving.
You’re confusing me, what exactly is the question
Answer:
The softball game was filmed and broadcast by the local television station.
Explanation:
The other options contained past tense voices. Including Investigated, showing that there is no longer an investigation. Was planned; not signifying how long ago it had been planned. Were installed; a more recent event but still not present.
This sentence included "was", but it is stating that the local TV station is currently showing the film.
