10 Dog Science Trivia Questions and Answers

10 Dog Science Trivia Questions and Answers

Can you answer these 10 dog science trivia questions? Learn more about your furry friend by testing your knowledge of what makes them a dog. 

10 Dog Science Trivia Questions 

1. Question: What percentage of genetic similarity do domestic dogs share with wolves?


2. Question: Which breed of dog is often considered the most intelligent, ranking highest in working intelligence and obedience?

3. Question: What is the scientific name for the domestic dog?

4. Question: How many distinct breeds of dogs are recognized by the American Kennel Club (AKC)?

5. Question: What part of a dog's brain is responsible for its sense of smell, which is significantly larger than the same part in humans?

6. Question: Approximately how many scent receptors do dogs have in their noses?

7. Question: What genetic condition in dogs is similar to Down syndrome in humans, caused by an extra copy of chromosome 21?

8. Question: Which gene is responsible for the variation in coat colors and patterns in dogs?

9. Question: What is the term for the study of canine behavior and training, often considered essential for understanding and modifying dog behavior?

10. Question: Which hormone, known as the "bonding hormone," is released in both dogs and humans when they interact positively, such as during petting or playing?

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10 Dog Science Trivia Questions and Answers

1. Question: What percentage of genetic similarity do domestic dogs share with wolves?
Answer: About 99.9%.

2. Question: Which breed of dog is often considered the most intelligent, ranking highest in working intelligence and obedience?
Answer: Border Collie.

3. Question: What is the scientific name for the domestic dog?
Answer: Canis lupus familiaris.

4. Question: How many distinct breeds of dogs are recognized by the American Kennel Club (AKC)?
Answer: As of 2024, the AKC recognizes 200 distinct breeds.

5. Question: What part of a dog's brain is responsible for its sense of smell, which is significantly larger than the same part in humans?
Answer: The olfactory bulb.

6. Question: Approximately how many scent receptors do dogs have in their noses?
Answer: Dogs have around 300 million scent receptors.

7. Question: What genetic condition in dogs is similar to Down syndrome in humans, caused by an extra copy of chromosome 21?
Answer: Dogs can have a condition known as Trisomy 21, but it is extremely rare.

8. Question: Which gene is responsible for the variation in coat colors and patterns in dogs?
Answer: The agouti gene.

9. Question: What is the term for the study of canine behavior and training, often considered essential for understanding and modifying dog behavior?
Answer: Ethology.

10. Question: Which hormone, known as the "bonding hormone," is released in both dogs and humans when they interact positively, such as during petting or playing?
Answer: Oxytocin.

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