Question

Interspecific hybridisation is mating of :
A. more closely related individuals within the same breed for 4-6 generation
B. animals within the same breed without having a common ancestor
C. two different related species
D. superior males and females of a different breed

Answer 1

Hint: We have to think about the animal breeding or strategy for enhancement for food production chapter so that we can easily attempt this question. interspecific hybridisation is an outbreeding type. Animal breeding is two types i.e. inbreeding and outbreeding.

Complete answer:
In inbreeding, there are mating more closely individuals within the same breed for 4-6 generations. The breeding strategy is as follows superior males and superior females of the same breed are identified and mated in pairs. In this homozygosity increases.
In outbreeding mated between unrelated animals or the same breed having no common ancestor.
It is three types:
(I) outcrossing – it is mated between the same breed but having no common ancestors on either side of their pedigree upto 4-6 generations.
(II) crossbreeding- in this method, superior males of one breed are mated with superior females of another breed. e.g. hisardale
(III) interspecific hybridisation, -in this method male and female are of two different species are mated. in some case, the progeny may combine desirable features of both the parents and maybe of considerable economic value e.g. MULES are sturdier and hardier than their parent species that are well suited for hard work in difficult terrains like mountains region.

For the above specification each option belongs to a new breeding category.

So we conclude that, C is the correct option.

Additional information:
The Acini tissue of pancreas is the exocrine part that releases pancreatic juice that contains digestive enzymes into the duodenum of the small intestine. In the final digestion of carbohydrates, protein and fats occur in the duodenum. The enzymes include: Protein digesting enzymes trypsin and chymotrypsin. They break down protein into dipeptides and amino acids. Pancreatic amylase which digests starches into sugar. Lipase in association with bile breaks down fats into fatty acids and cholesterol.

Note:
We can solve this type of question easily by understanding the meaning of the term given in the question, as per this question, it has given INTERSPECIFIC meaning between two different species.