Please help me: Describe how gene therapy can be a social issue and give rise to moral, ethical and legal debates. Justify your response
In two or more complete sentences in the essay box below.

Which of these is not a function of some membrane proteins ? a.allowing polar molecules to enter the cell b.recognizing other types of cells c.receiving messeges from other cells b.carrying messages to oher cells

Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?

Everything in the universe originated from a single point. how was it possible for everything in the universe to have occupied a single point in space?