Xanthine oxidase involved in purine metabolism contains
Zinc
Iron
Cobalt
Molybdenum
Correct Answer :
D. Molybdenum
Related Questions
Bowing of legs with enlargement of hock joint without slipping of achilles tendon is caused by deficiency of
Calcium
Choline
Nicotinic acid
Carotene
………… is essential for prevention of perosis in chicken
Biotin
Vit B10
Choline
Vit B5
Energy content of a egg is
80 Kcal
60 Kcal
90 Kcal
125 Kcal
Protein contains of a egg is:
20 %
18 %
9 %
12 %
Chicks show Dermatitis, severe lesions of bottom of feet in early stages and mandibular lesion at a later stage is due to deficiency of
Vitamin B2
Vitamin B5
Biotin
Folic acid
The percent of CF should not be more than ……….in layer ration
10 %
12 %
6 %
8 %
Gossypol of cottonseed meal react with
Zinc
Manganese
Iron
Selenium
Deficiency of ……….vitamin causes rough and scaly dermatitis on the bottom of chick foot
Nicotinic acid
Ascorbic acid
Biotin
Retinol
Increasing the level of feeding decreases digestibility because of
Increased surface area
Higher exposure time to enzymes
Lower exposure time to enzymes
Compacting of feed
The deficiency of ………..in the diet of poultry leads to lesser intake of water
K
Ca
Na
Mn
FCR of layer is influenced by
Pen temperature
Rate of egg production
Quality of ration
All
Find out the Antifungal feed additives:
propionic acid
sodium propionate
nystatin
All of the above
For production of prothrombin, the vitamin needed is
C
B6
K
D
The following vitamin is required in higher quantities in breeder diets than in layer diets for chicken
Biotin
Vitamin A
Vitamin E
Folic acid
Loss of nitrogen in urine when an animal is fed protein free diet
MFN
N equilibrium
EUN
all the above
The number of thin shelled and soft shelled increases subsequently egg production and hatchability show marked decline
Vitamin B2
Vitamin B5
Vitamin D3
Vitamin C
The following vitamin is a constituent of coenzyme A
Biotin
Pyridoxine
Pantothenic acid
Folic acid
The most refined measure of food energy for poultry is
ME
DE
NE
None
The normal ration of layers the % of lysine should be
0.5%
0.65%
1 %
0.3 %
Protein efficiency ratio can be calculated by following formula
g wt. gain/ g protein absorb
g N retained/ g N absorb
g wt. gain/ g protein consumed
None of the above
Weight gain per unit weight of protein consumed refers to
GPV
BV
PER
EAAI
Microcytic, hyperchromic anemia in chicken is due to deficiency of
thiamine
Mn
Na
folacin
The chief source of calcium in poultry diet is
Bone meal
calcium phosphate
Oyster shell
None
Which of the following is a good precussor of vitamin A
Myxoxanthin
Xanthine
Beta carotene
Xanthophylls
Phosphorus utilization enhanced by supplementing ………..in diet
High protein
Goiterogens
Phytase enzyme
All
Manganese is essential for the synthesis
Fatty acids
Oxidative phosphorylation
Organic matrix of bone
All of these
Which of the following feed component imparts yellow pigmentation to egg yolk
Chlorophyll
Carotene
Cryptoxanthine
Xanthophyll
The following amino acid is essential for growth but not for egg production
Lysine
Methionine
Glycine
Arginine
Scurfy skin, thin hair, slow growth and a characteristic goose stepping in poultry is due to deficiency of
Thiamine
Riboflavin
Pantothenic acid
Nicotinic acid
Among the poultry feed ingredients as a source of energy which one stands at the top
Rice polish
Barley
Maize
Oats