A urine sample with more than 100,000 organisms is considered indicative of infection. A urine sample containing 5,000 bacteria, with a generation time of 30 minutes, sits for 3 hours before finally being assayed. How many bacteria will then be present within the sample?

TLS Online TPP Program

#Question id: 3952

#Unit 3. Fundamental Processes

What kind of molecules must pass between the nucleus and the cytoplasm?

TLS Online TPP Program

#Question id: 3953

#Unit 3. Fundamental Processes

Which statement best characterizes the nuclear localization signal?

TLS Online TPP Program

#Question id: 3954

#Unit 3. Fundamental Processes

Which sequence represents increasing levels of chromosomal organization, from most dispersed to most condensed?

TLS Online TPP Program

#Question id: 3955

#Unit 3. Fundamental Processes

When chromatin is treated with nonspecific nucleases, what is the length of the resulting pieces of DNA?

TLS Online TPP Program

#Question id: 3956

#Unit 3. Fundamental Processes

Which of the following statements about histones is not true?

TLS Online TPP Program

#Question id: 3957

#Unit 3. Fundamental Processes

In mammalian cells, the DNA of the centromere is characteristic of: