What is the role of tryptophan?
See a clue in the article Tryptophan's impact on appetite, immune system, and stress response
Questions
06-May-2026 Canada recently approved PRRS-resistant pigs for what purpose? 70% correct
29-Apr-2026 How large is 333's global community for the swine industry? 63% correct
22-Apr-2026 In the UK, what was the key driver of pig meat production gains in 2025? 59% correct
15-Apr-2026 Which markets were the top third-country destinations for Spanish pork exports in 2025? 29% correct
Random questions
10-May-2017 What are the main signs/characteristics of central nervous system syndrome (CNS)? 35% correct
03-Apr-2024 What are the most common lesions found in the swine respiratory tract at slaughter? 70% correct
23-May-2018 What is the so-called Iodine Index used for the assessment of carcasses? 30% correct
27-May-2014 With respect to the PCV2 genotypes detected more frequently in pigs: 35% correct
Easy questions
25-Mar-2026 Which country supplies most of Spain's piglet imports? 73% correct
13-Aug-2025 What Brachyspira is the most prevalent etiological agent of swine dysentery in the EU? 81% correct
20-May-2026 What does it mean that a disease spreads like an oil stain? 86% correct
22-Oct-2025 Of the following feed ingredients, which has the highest ABC-4 (Acid Binding Capacity)? 87% correct
Difficult questions
06-Aug-2015 If we do not see rodents during the day (but we do see some during the evening/night), and we find faeces and chewing marks, we have a ….. infestation 29% correct
02-Dec-2014 What are the estimated losses related to M.hyopneumoniae in US during the fattening stage? 24% correct
10-Jun-2014 With respect to the new PCV2 strains (mPCV2)... 26% correct
17-Oct-2018 For how many days the faeces of pigs infected with the ASF virus remain infectious at a temperature of 4ºC? 29% correct