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TLS Online TPP Program

#Question id: 4650

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?

#Unit 11. Evolution and Behavior

  1. Larger doses of DDT should have been applied.

  2. All habitats should have received applications of DDT at about the same time.

  3. The frequency of DDT application should have been higher.

  4. None of the individual insects should have possessed genomes that made them resistant to DDT.

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TLS Online TPP Program

#Question id: 20715

#Unit 12. Applied Biology

Under anaerobic conditions microbial electron transfer and respiration can proceed only if
TLS Online TPP Program

#Question id: 11665

#Unit 7. System Physiology – Animal

Materials are returned to the blood from the filtrate by which of the following processes?
TLS Online TPP Program

#Question id: 4149

#Unit 3. Fundamental Processes

Glycosylation of proteins inside the endoplasmic reticulum does not involve:
TLS Online TPP Program

#Question id: 4577

#Unit 11. Evolution and Behavior

Which of these is a statement that Darwin would have rejected?
TLS Online TPP Program

#Question id: 15380

#Unit 8. Inheritance Biology

In soybeans, resistance to sudden death syndrome (SDS) is inherited as a dominant condition. In some cases, individuals that are not resistant to SDS (but whose parents were) can pass the trait on to their progeny. This is an example of which of the following?