Problem:
Answer the questions:
Question 1: Explain how biotin labelling experiments provide evidence for a channel connecting the forespore and the mother cell during sporulation in Bacillus subtilis.
Question 2: Give one piece of evidence that SpoIIQ and SpoIIIAH form a complex in vivo and one piece of evidence that they form a complex in vitro.
Please Explain don't just write the answer.