Answer: Interrogative
Explanation:
To interrogate someone means to ask a question, so an <em>interrogative</em> sentence is always going to be a question and has always got a ? at the end.
Just like how an exclamatory sentence is always going to have an ! at the end, because it explains strong emotion.
Answer:
The process of gene expression is used by all living organisms, from the simplest prokaryote to the most complex eukaryote. And each cell in these organisms regulates gene expression to produce only the necessary proteins. Gene regulation gives the cell control over its structure and function.
Explanation: