WebbAnswer (4) Hisardale is a new breed of sheep developed in Punjab by crossing Bikaneri ewe with Merino rams ‘Answer (3) Spermiogenesis is formation of sperms from spermatids. Answer (1) Homologous organs show divergent evolution and analogous organs show convergent evolution. WebbHissardale is a new such breed of sheep developed in Punjab by crossing Bikaneri ewes and Marino rams. Questions from Strategies for Enhancement in Food Production 1. Number of agroclimatic zones for various crops in India is 2. Mexican wheat developed by Norman Barlaug was 3.
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Webb9 apr. 2024 · Hisardale is the new cross breed obtained by crossing Bikaneri ewes and Merino rams. It is mostly found in Punjab region. The correct answer is option A, … WebbHisardale is a new breed of sheep which was developed in Punjab by crossing Bikaneri ewes and Marino rams. So the correct option is "Bikaneri ewes and Marino rams". … john snow cholera discovery date
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WebbBt cotton variety that was developed by the introduction of toxin gene of Bacillus thuringiensis (Bt) is resistant to : (1) Insect predators (2) Insect pests (3) Fungal diseases (4) Plant nematodes. Select the correct events that occur during inspiration. (a) Contraction of diaphragm (b) Contraction of external inter-costal muscles Webb17 mars 2024 · 6.) Bikaneri ewes and Marino rams were crossed to create the Hisardale sheep breed, which was established in Punjab. Q.4) State the Economic importance of Fisheries in India. Ans. 1.) The business of catching, processing, and selling fish, shellfish, and other aquatic animals is known as fishing. 2.) WebbExample: Hisardale sheep is a hybrid of Bikaneri ewes and Marino rams. Interspecific Hybridization − Males and females of different, but related species are mated. Progeny has desirable features of both the species. Example − Mule is an interspecific hybrid of donkey and horse. Controlled Breeding Techniques. Artificial Insemination john snow cholera map original