Unit 5 - Practice Quiz

1 In the context of ruminant digestion, which compartment is referred to as the 'true stomach' because it secretes gastric juices and enzymes?

2 Which of the following compartments of the ruminant stomach has a mucosa resembling a honeycomb structure?

3 In poultry digestion, which organ is primarily responsible for the mechanical grinding of feed particles?

4 The primary site for the production of Volatile Fatty Acids (VFAs) in ruminants is the:

5 Which organ in the poultry digestive tract is functionally analogous to the glandular stomach and secretes HCl and pepsin?

6 According to the classification of feedstuffs, Roughages are defined as feed materials containing more than what percentage of Crude Fiber (CF)?

7 Concentrates are feeds that contain less than 18\% crude fiber and are usually high in:

8 Which of the following is an example of a Succulent Roughage?

9 In the Proximate Analysis (Weende System) of feed, the Ether Extract (EE) fraction primarily represents:

10 When calculating Crude Protein (CP) from Nitrogen (N) content determined by the Kjeldahl method, what is the standard multiplication factor used?

11 Which component of the Proximate Analysis represents the inorganic mineral residue left after burning the sample at ?

12 Nitrogen Free Extract (NFE) is calculated by difference and primarily represents:

13 Which VFA is produced in the highest proportion in the rumen of cattle fed on a high-forage (roughage) diet?

14 Which nutrient provides the highest amount of metabolic energy per gram?

15 Milk Fever (Parturient Paresis) in high-yielding dairy cows is primarily caused by a deficiency or metabolic disorder of:

16 Grass Tetany (Hypomagnesemia) in cattle is associated with a deficiency of:

17 Which of the following is considered the limiting amino acid in maise-soybean based poultry diets?

18 Curled Toe Paralysis in chicks is a deficiency symptom of which vitamin?

19 The anti-nutritional factor Gossypol is found in which feed ingredient?

20 Which forage crop is known as the 'Queen of Forages' due to its high protein content and palatability?

21 The process of ensiling (making silage) preserves fodder under which conditions?

22 Which of the following is an energy concentrate feed ingredient?

23 What is the optimal pH range for good quality silage?

24 The condition 'Pica' (chewing of bones, wood, etc.) in cattle is usually indicative of a deficiency in:

25 Soybean meal must be heat-treated (toasted) before feeding to poultry to destroy which anti-nutritional factor?

26 Which of the following is considered a Non-Protein Nitrogen (NPN) source used in ruminant feeding?

27 What is the primary function of Grit in poultry feeding?

28 Which vitamin is synthesized in the skin of animals upon exposure to sunlight?

29 The anti-nutritional factor Mimosine is associated with which fodder tree?

30 Flushing is a feeding practice usually adopted for:

31 Feeding extra concentrate to a pregnant cow during the last 6–8 weeks of gestation is known as:

32 What is Creep Feeding?

33 A Total Mixed Ration (TMR) is defined as:

34 Probiotics are defined as:

35 Which of the following is a Prebiotic?

36 The enzyme Phytase is often added to poultry and swine diets to improve the utilization of:

37 Which deficiency causes 'Crazy Chick Disease' (Encephalomalacia)?

38 Perosis (slipped tendon) in poultry is primarily caused by a deficiency of:

39 In feed classification, Basal Feeds are primarily sources of:

40 What is the primary purpose of adding binders to poultry feed?

41 Challenge Feeding is a practice usually applied to:

42 Which of the following is a protein supplement of animal origin?

43 The water requirement of livestock is generally related to:

44 Which of the following describes 'Ad libitum' feeding?

45 In the context of proximate analysis, Crude Fiber (CF) consists mainly of:

46 What is the typical Crude Protein (CP) requirement for a broiler starter ration?

47 Which part of the plant cell wall is completely indigestible even to ruminants?

48 A feed ingredient containing 45\% Crude Protein would be classified as:

49 The use of Antibiotic Growth Promoters (AGPs) in feed has been banned or restricted in many countries due to concerns regarding:

50 Calculate the Dry Matter (DM) percentage of a feed sample if the moisture content is .