A plate dilution of 10–8 produced a total of 137 colonies. What was the original concentration in the sample? How many colonies should be on the plate inoculated with a sample volume of 10-7using the same sample? How many colonies should be on the plate inoculated with a sample volume of 10–9 using the same sample
Solved
Show answers
More tips
- A Art and Culture How to Learn Screaming: Step-by-Step Guide for Beginners...
- H Health and Medicine Contraceptive Pills After 35: The Importance Of Choosing The Right Medication...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
Answers on questions: Biology
- B Biology Based on the pedigree diagram, which two people must be heterozygous for the trait? A. The mother and son B. The father and mother C. The son and daughter D. The father...
- B Biology Place the three stages of Mendel s experiments in the correct order from first (on top) to last. a. Allow plants to self-cross to ensure they are true-breeding toggle...
- B Biology What factors determine the type of rocks that forms underground?...
- B Biology Dr. B is known to run (meaning waddle) around the countryside every so often in an attempt to stave off the effects of age, being a parent, and teaching undergraduate...
- B Biology Former grasslands are among the most productive for farming regions what do you think are some reasons...
- B Biology What are the three general processes that take place in meiosis...
- B Biology What would most likely happen to the chipmunk population in 2014 if the population went up to 22 million in 2013? mc026-1.jpg the chipmunk population would continue to...
- B Biology Meteorologists take careful measurements of daily minimum temperatures, maximum temperatures, and precipitation (rainfall). The temperature and precipitation for Edinburgh,...
- B Biology What are vascular plants? explain in your own words...
- B Biology 1. are macronutrients made of simple sugars and yield 4 cal/g energy. 2. are macronutrients made of amino acids and also yield 4 cal/g energy. 3. are macronutrients with...
Ответ:
The original number of colonies was 13700000000. The number of colonies using the same sample at
dilution would be 1370. The number of colonies using the same sample using
dilution would be 13 or 14 colonies.
Explanation:
The dilution of colonies is based on how many times you dilute and usually is determined by 10 to the power of some number. That number (power) adds (if it's positive) or removes a zero (if it's a negative number) from the total number of colonies.
Ответ:
pilli
Explanation:
pilli are hair like structure involved in adhesion.