Culturing of animals in the water salinity ranging from 30 - 35% is called Mariculture. Some fishes like Chanos sp, Mugil cephalus are cultured here.

The cocoons of silkworm are soaked in hot water (95° -97°C) for 10-15 minutes to soften the gum that binds the silk threads together. This process is called cooking. The "cooked" cocoons are kept in hot water and the loose ends of the thread are caught by hand for spinning.

Red Sindhi, Gir, Sahiwal, Ongole.

1. Harvesting is done to capture the fishes from the water.
2. Well grown fishes are taken out for marketing.
3. Different methods of fishing are carried out to harvest fishes. These include Stranding, Angling, Traps, Dipnets, Cast nets, Gill nets, Drag nets and purse nets.

Aquaponics is a technique which is a combination of aquaculture (growing fish) and hydroponics (growing plants in non-soil media and nutrient-laden water).

Langstroth and Newton.

The method of obtaining silk thread from the cocoon of the silkworm is known as post cocoon processing. This includes stifling and reeling.

1. Mulberry Silk
2. Tasar Silk
3. Eri Silk
4. Muga Silk

1. Vermiwash is a liquid collected after the passage of water through a column of vermibed.
2. It is useful as a foliar spray to enhance plant growth and yield.

Applications of earthworm in technology of composting and bioremediation of soils and other activities is called Vermitech.

Peculiarity characters of ducks:
1. The body is fully covered with oily feathers.
2. They have a layer of fat under their skin which prevents it from getting wet.
3. They lay eggs at night or in the morning.
4. The ducks feed on rice bran, kitchen wastes, waste fishes and snails.

Trees on which Lac insect grow
1. Acacia catechu [Karanagalli]
2. Schleichera oleosa [Kumbadiri]

1. Queen bee
2. Nuptial flight

(i) A well developed honeybee colony consists of the Queen, Drones and workers.
(ii) There is normally one Queen, 10,000 to 30,000 workers and few hundred drones in a colony.
(iii) They depend on each other for existence.

MOET-Multiple Ovulation embryo transfer technology:
1. Advantage of this technology is to produce high milk yielding females and high-quality meat yielding bulls in a short time.
2. It is applicable in animal husbandry.
3. It is a method of propagation of animals with desirable traits.
4. This method can be applied when the success rate of cross over even in low cost.