Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Please show how you solved this problem.
As a laboratory assistant you were asked to estimate the total number of bacteria in the urine of a person with a urinary tract disorder. After other laboratory tests, you were left with less than 0.1 ml of urine to work with. A standardized inoculating loop (0.01 ml) was available, so you transferred a loopful of the sample to 9.99 ml of a sterile saline solution. You then transferred 5 ml of this dilution into 20 ml of a new sterile saline solution. Finally, you took some of the last diluted urine solution and plated 0.01 ml and 0.1 ml (each in duplicate). 37 and 33 colonies were counted for the 0.01 ml plating and 309 and 341 for the 0.1 ml plating. How many bacteria were present in 1 ml of urine?
One way of expressing rate at which enzyme can catalyze a reaction is to give turnover number. The turnover number is maximum number of substrate molecules that can be acted on one molecule of enzyme per unit of time.
Escherichia coli but not Pyrolobus fumarii will grow at 40C,
You do not need to trace the development of every single root and branch, but trace the development of roots and branches to two orders of branching (i.e., a branch attached to a branch attached to the main axis and a root attached to a root attac..
Chemical analysis of the DNA of a virus from Mars reveals that ithas 48% G, 48% C and 4% A. Suggest some possible structures for this DNA?
In Drosophila, the production of red eye pigment requires theautosomal dominant allele A. The dominant allele P of a second unlinked autosomal geneturns the pigmented eye to purple, but its recessive allele leaves it red.
What are the impacts of teratogens on pre-natal development?
What is the difference between genetics and genomics and What genetic factors are responsible for the resemblance between parents and offspring
The directionality of nuclear protein import is determinedby
Individuals with lactose intolerance lack the enzymelactase for breaking down the milk sugar lactose. the undigestedlactose becomes food for intestinal beateria .
Biometrics continues to be an emerging field, and its use continues to evolve in criminal investigations. Identify at least 2 challenges to the selected biometric. In other words, what are the limitations of its use
Which of the following is an example of a heterozygous genotype?
Why do Acid -fast microbes need a plasma membrane? Isn't a cell wall good enough? How does heat help the carbol fuschin enter the cell?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd