Gene control in prokaryotes(18)

362 views

Published on

0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
362
On SlideShare
0
From Embeds
0
Number of Embeds
197
Actions
Shares
0
Downloads
0
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Gene control in prokaryotes(18)

  1. 1. Gene control in Prokaryotes; Chap.18 Awad AP Bio 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. Why do Bacteria have to respond quickly to their environment? What are the 2 ways to regulate metabolism in Bacteria? Explain. How could cells vary the amount of specific enzymes? What is an Operon? What is a promoter? What is an operator? Explain the function of a repressor protein Explain the repressible operon in the synthesis of Tryptophan What happens when Tryptophan is present?Tryptophan is said to be ________________ ______________ of repressor protein. How doe sthe inducible operon work in the case of Lactose? Is Lactose a repressor or an inducer? What happens when Lactose is present? Lactose is said to be ______________ _____________ of repressor protein. What pathways usually have a repressible operom? Give an example that has been discussed herein. What pathways usually have an inducible operon? Give an example that has been discussed herein.

×