You set up a mapping cross involving two genes in Aspergillus and determine the following percentages of tetrad types: parental ditype 51%, nonparental ditype 49%. What can you say about your genes?

TLS Online TPP Program

#Question id: 4650

#Unit 11. Evolution and Behavior

DDT was once considered a ʺsilver bulletʺ that would permanently eradicate insect pests. Today, instead, DDT is largely useless against many insects. Which of these would have been required for this pest eradication effort to be successful in the long run?

TLS Online TPP Program

#Question id: 4649

#Unit 11. Evolution and Behavior

Which statement best describes the evolution of pesticide resistance in a population of insects?

TLS Online TPP Program

#Question id: 4648

#Unit 11. Evolution and Behavior

In a hypothetical environment, fishes called pike-cichlids are visual predators of algae-eating fish (i.e., they locate their prey by sight). If a population of algae-eaters experiences predation pressure from pike-cichlids, which of the following should least likely be observed in the algae-eater population over the course of many generations?

TLS Online TPP Program

#Question id: 19129

#Unit 12. Applied Biology

Physical components in a biosensor include

TLS Online TPP Program

#Question id: 19131

#Unit 12. Applied Biology

How analyte and biological substances interacted in a biosensor?

TLS Online TPP Program

#Question id: 19197

#Unit 12. Applied Biology

What are calorimetric biosensors?