En algunas ciudades de EE.UU., los residentes utilizan muestras de ADN para determinar quienes dejan excremento de sus m

The video discusses a case where pet owners were leaving dog waste in public areas. Barbara Kansky devised a solution using DNA analysis to identify the responsible pet owners. The idea originated from a lab employee who was frustrated with stepping in dog waste. The service, based in Tennessee, has seen increased sales both domestically and internationally. In Massachusetts, the service has allowed residents to enjoy cleaner public spaces.

What was the main issue faced by the community regarding pet owners?

• Pet owners were not feeding their pets.

• Pet owners were allowing their pets to be aggressive.

• Pet owners were leaving their pets unattended.

• Pet owners were not cleaning up after their pets.

How did Barbara Kansky propose to identify irresponsible pet owners?

• By increasing fines for pet waste.

• By hiring more community patrols.

• By using canine DNA analysis.

• By installing surveillance cameras.

What type of samples can the laboratory in Tennessee analyze to identify dogs?

• Saliva or feces samples

• Urine samples

• Blood samples

• Hair samples

What inspired the idea for the canine DNA analysis service?

• A community meeting about pet issues.

• A government initiative on pet management.

• A new technology developed in the lab.

• A scientist's personal experience with pet waste.

What was the impact of the canine DNA analysis service on the community in Massachusetts?

• Higher taxes for pet owners.

• Increased pet ownership.

• More community events.

• Residents could walk without worry.