Animal Husbandry

Q.

Choose the option that correctly identifies the given statements as true or false.

I. Spontaneous polyembryony includes the examples of plants that exhibit naturally occurring polyembryony

II. True polyembryony refers to embryos’ development in more than one embryo sac in the same ovule as in Fragaria.

III. Polyembryony is common in groundnuts and oranges.

1. I-True, II- True, III- True
2. I-False, II- False, III- True
3. I-True, II- False, III- False
4. I-True, II- False, III- True

Q.

what is the common name of ctenoplana

Q. In the following questions, a statement of assertion is followed by a statement of reason. Mark the correct choice as:
Assertion: Cattle feed on leaves of maize to get nutrition for growth and development
Reason: A number of symbiotic bacteria are present in the rumen of cattle.

1. If both assertion and reason are true and reason is the correct explanation of assertion.
2. If both assertion and reason are true but reason is not the correct explanation of assertion.
3. If assertion is true but reason is false.
4. If both assertion and reason are false.

Q. Newcastle disease is caused by______A____ and affects_____B_____.

1. A: virus, B: poultry
2. A: prions, B: cattle
3. A: protozoans, B: cattle
4. A: bacteria, B: fishes

Q. Animal husbandry products are improved by which of the following options?

1. Domestication of animals
2. Breeding animals in the wild environment
3. Improvement of race, reproduction and feeding of the animal
4. All of the above