Question

the duct's of silk gland open at the end of​

Answer 1

Answer:

The Bombyx silk gland invaginates from the ventral ectoderm of the labial segment to form a tubular structure that elongates and moves into the embryo until the distal end of the gland reaches a muscle in abdominal segment 6 (Matsunami et al., 1999).

Explanation:

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