Observe the two sets of plates. Determine the CFU/mL of each solution (Normal and Heated), remembering...

70.2K

Verified Solution

Question

Biology

  1. Observe the two sets of plates. Determine the CFU/mL of eachsolution (Normal and Heated), remembering to use a plate that has30 – 300 colonies for statistical reliability. Is there adifference in the CFU/mL counts for the two treatment conditions?If so, what do you think accounts for this difference?
  2. How are the colonies from the two treatment conditionsdifferent (e.g., size, color, shape)?
  3. What effect does the heating and cooling procedure have on themicroorganisms present in the soil samples?
  4. What is the source of the colonies in the heated samples?

Answer & Explanation Solved by verified expert
4.0 Ratings (521 Votes)
Answer 1 Please note that for this answer you need to count the number of colonies of each plate and mention those CFUml number of colonies dilution factor volume in ml Dilution factor for stock solution is 100 for 10 is 101 for 1 is 102 for 001 is 103 Volume plated is 01ml    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students