Biology, 17.06.2021 23:10 jazariondaniely02
You LOVE spinach. This morning you heard on the news that E. coli O157:H7 has
contaminated 90% of the spinach crops in your area. E. coli 0157:H7 is a pathogenic strain of bacteria that has acquired a gene that produces a toxin that gives people hemorrhagic diarrhea.
You are bummed because you CAN'T live without your spinach! You recently began working in a lab that has a PCR machine that you can use. Explain how you could use PCR to determine if
the spinach you have is infected with E. coli 0157:H7 or not.
Answers: 3
Biology, 22.06.2019 03:00, pineapplepizaaaaa
What happens during interphase? (1)the nucleus grows to its full size. (2)the cell grows to its full size. (3)the nucleus divides into two nuclei. (4)the cell divides into two cells.
Answers: 1
Biology, 22.06.2019 03:30, krisgrace1485
Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis
Answers: 1
Biology, 22.06.2019 13:30, sabinaschaaf10
What is any method of measuring the age of an object or event in years, such as using atomic half-life?
Answers: 2
You LOVE spinach. This morning you heard on the news that E. coli O157:H7 has
contaminated 90% of t...
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