Bitter pit in Apple is due to the deficiency of _______? (IFFCO 2022)

• Tasar silk is produced by silkworms of the genus Antheraea, not Bombyx mori. Here's a breakdown:
-Tasar silkworms (mainly Antheraea mylitta) are wild silkworms that feed on trees like oak, Arjun, and Sal. Bombyx mori is the domesticated silkworm that produces mulberry silk.