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4

Nicotinic acid can be synthesized in the chicks from

A. Tryptophane

B. Ribose

C. Thiamin

D. Lysine

Correct Answer :

A. Tryptophane


Related Questions

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4

The first limiting amino acid in chick diets based on maize sesame meal is

A. Threonine

B. Methionine

C. Lysine

D. Tryptophan

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4

FCR of layer is influenced by

A. Pen temperature

B. Rate of egg production

C. Quality of ration

D. All

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4

The heat production in an animal can be measured

A. Only by direct calorimetry

B. Only by indirect calorimetry

C. By direct and indirect calorimetry

D. By slaughter studies

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4

The deficiency of ………..in the diet of poultry leads to lesser intake of water

A. K

B. Ca

C. Na

D. Mn

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4

The most important animal factors that affect digestability of feed are

A. level of feeding

B. species of animal

C. physiological status of the animal

D. All the above

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4

Digestibility of a feed decreases because of an increase in its

A. Starch content

B. Vitamin Content

C. Lignin content

D. NFE content

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4

Excess protein in poultry ration leads to

A. Deposition of calcium urate crystal in liver

B. Degeneration of the kidney

C. Raisein blood uric acid

D. All of the above

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4

The chief source of calcium in poultry diet is

A. Bone meal

B. calcium phosphate

C. Oyster shell

D. None

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4

The major end product of nitrogen metabolism in mammals is

A. Ammonia

B. Uric acid

C. Urea

D. Creatinine

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4

Exogenous requirements of choline in birds is influenced by the dietary level of

A. Lysine

B. Methionine

C. Calcium

D. Phosphorus

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4

Gossypol of cottonseed meal react with

A. Zinc

B. Manganese

C. Iron

D. Selenium

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4

………… is essential for prevention of perosis in chicken

A. Biotin

B. Vit B10

C. Choline

D. Vit B5

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4

Scurfy skin, thin hair, slow growth and a characteristic goose stepping in poultry is due to deficiency of

A. Thiamine

B. Riboflavin

C. Pantothenic acid

D. Nicotinic acid

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4

Which of the following is a good precussor of vitamin A

A. Myxoxanthin

B. Xanthine

C. Beta carotene

D. Xanthophylls

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4

Among the poultry feed ingredients as a source of energy which one stands at the top

A. Rice polish

B. Barley

C. Maize

D. Oats

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4

Protein contains of a egg is:

A. 20 %

B. 18 %

C. 9 %

D. 12 %

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4

A chick needs a dietary supply of the amino acid in addition to the ten amino acids is

A. Serine

B. Alanine

C. Glutamic acid

D. Glycine

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4

Which of the following feed component imparts yellow pigmentation to egg yolk

A. Chlorophyll

B. Carotene

C. Cryptoxanthine

D. Xanthophyll

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4

Necrotic dermatitis of chicken feet is occurred due to deficiency of

A. Mn

B. F

C. Zn

D. Nicotinic acid

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4

The following vitamin is a constituent of coenzyme A

A. Biotin

B. Pyridoxine

C. Pantothenic acid

D. Folic acid

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4

Increasing the level of feeding decreases digestibility because of

A. Increased surface area

B. Higher exposure time to enzymes

C. Lower exposure time to enzymes

D. Compacting of feed

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4

The major end product of nitrogen metabolism in chicken is

A. Ammonia

B. Urea

C. Uric acid

D. Creatinine

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4

Vitamin E deficiency in poultry causes the following condition especially when diet contain high level of unsaturated fatty acids

A. Exudative diathesis

B. Nutritional roup

C. Crazy chick disease

D. All of the above

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4

Which of the following act as an antagonist to vitamin K, leading to haemorrhagic spots or bleeding

A. Antibiotics

B. Hormones

C. Sulfa drugs

D. B7

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4

Phosphoprotein in egg yolk is

A. Phosvitin

B. Provitin

C. Ovalbumin

D. Flavin

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4

For production of prothrombin, the vitamin needed is

A. C

B. B6

C. K

D. D

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4

Microcytic, hyperchromic anemia in chicken is due to deficiency of

A. thiamine

B. Mn

C. Na

D. folacin

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4

Animal origin protein supplements contain protein level

A. Less than 20%

B. Between 30% and 40%

C. Mostly above 45%

D. Between 20% and 30%

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4

Phosphorus utilization enhanced by supplementing ………..in diet

A. High protein

B. Goiterogens

C. Phytase enzyme

D. All

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4

Manganese is essential for the synthesis

A. Fatty acids

B. Oxidative phosphorylation

C. Organic matrix of bone

D. All of these