Consider the given two statements:
I. Colostrum, produced by cow after parturition, is not usually commercially sold, but is extremely important for early calf nutrition.
II. It conveys passive immunity to the calf before its immune system is fully developed.
1. Both I and II are correct and II explains I
2. Both I and are correct but II does not explain I
3. I is correct and II is incorrect
4. Both I and II are incorrect
Consider the given two statements:
I. Pasteurization of milk is a sterilization process.
II. It kills bacterial spores.
1. Both I and II are correct and II explains I
2. Both I and II are correct but II does not explain I
3. I is correct and II is incorrect
4. Both I and II are incorrect
All the varieties of sugarcane being cultivated today are:
1. androgenic haploids
2. interspecific hybrids
3. pureline inbred stocks
4. transgenics
India is the largest producer of milk in the world but is not one of the top producers in:
1. Cow milk
2. Sheep milk
3. Goat milk
4. Buffalo milk
Pasteurization of milk can increase the level of vitamin:
1. B12
2. C
3. E
4. A
Consider the given two statements:
I. The presence of alkaline phosphatase in the cow milk is an ideal indicator of pasteurization efficacy.
II. Higher the enzyme level more efficient was the pasteurization.
1. Both I and II are correct and II explains I
2. Both I and II are correct but II does not explain I
3. I is correct and II is incorrect
4. Both I and II are incorrect
Which of the following causes epidemic dropsy in humans?
1. Eichhornia crassipes
2. Parthenium hysterophorus
3. Lantana camara
4. Argemone mexicana
Consider the given two statements:
I. Administration of rBST or BST prior to peak production, in cows that are well-fed, leads to an extension of peak milk production.
II. rBST or BST slows the rate at which the number of mammary cells decreases, and increases the amount of nutrients directed away from fat and toward the mammary cells.
1. Both I and II are correct and II explains I
2. Both I and II are correct but II does not explain I
3. I is correct and II is incorrect
4. Both I and II are incorrect
Select the incorrect statement regarding inbreeding:
1. | Inbreeding helps in elimination of deleterious alleles from the population |
2. | Inbreeding is necessary to evolve a pure-line in any animal |
3. | Continued inbreeding reduces fertility and leads to inbreeding depression. |
4. | Inbreeding depression cannot be overcome by out-crossing. |
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
Homozygous purelines in cattle can be obtained by:
1. mating of related individuals of same breed.
2. mating of unrelated individuals of same breed.
3. mating of individuals of different breed.
4. mating of individuals of different species.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.