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: 4564

#SCPH06 I Botany

Who would have proposed that the boundaries between each stratum mark the occurrence of different localized floods?

TLS Online TPP Program

#Question id: 4947

#SCPH28 | Zoology

The first genes on Earth were probably

TLS Online TPP Program

#Question id: 10995

#I Life Science/ Life Sciences Group – I-V

When recording lead III on an EKG, the negative electrode is the

TLS Online TPP Program

#Question id: 1611

#I Life Science/ Life Sciences Group – I-V

Which of the following is NOT produced following activation of the NADPH oxidase microbicidal pathway?

TLS Online TPP Program

#Question id: 6958

#SCPH06 I Botany

Vg-1 and wnt are used in both frogs and chicks to establish a body axis, although in chicks this is the antero-posterior axis instead of the dorso-ventral axis. What is the region of the chick embryo that is thus analogous to the Nieuwkoop center?