Problem:
There are some questions from a genetic's study guide that I need a little help understanding in simpler matter:
Required:
Question 1: How can RNA splicing make different proteins from a single primary transcript?
Question 2: How can mutation of a non-protein coding region of the genome affect a trait?
Question 3: What is the difference between cis- and trans-regulatory elements?
Question 4: What's one way in which meiosis creates genetic variation in eukaryotes?
I've found the textbook answers, but I'm having trouble understanding those questions.