Answer: Bombyx mori.
- A Antheraea assamensis
- B Apis cerana indica
- C Bombyx mori
- D Apis mellifera
Correct answer: C. Bombyx mori
Explanation: Bombyx mori is the mulberry silkworm whose cocoon is used to produce commercial silk.
Different fish species occupy different feeding depths in the same pond without competing for food: Catla feeds near the surface, Rohu in the middle zone, and Mrigal or common carp at the bottom - letting a single pond support far more total fish than one species alone.
Concept context
Learn about animal husbandry, plant breeding, tissue culture, biofortification, and single cell protein.
Read the full Strategies for Enhancement in Food Production notes →