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: 31184

#Unit 4. Cell Communication and Cell Signaling

Which of the following are the central player in the canonical Wnt intracellular signal transduction pathway in vertebrates and in Drosophila respectively? 

TLS Online TPP Program

#Question id: 32578

#Unit 2. Cellular Organization

In budding yeast, microtubules are nucleated at an MTOC that is embedded in the nuclear envelope as a small, multilayered structure called:

TLS Online TPP Program

#Question id: 7119

#Unit 5. Developmental Biology

Adherens junctions play in important role in development; they are composed of:

TLS Online TPP Program

#Question id: 26403

#Unit 3. Fundamental Processes

S phase cdk/cyclins recruits a complex known as

TLS Online TPP Program

#Question id: 12936

#Unit 13. Methods in Biology

Adding small double-stranded molecules with one internal site for a restriction endonuclease,termed ______ to cDNA.