Q. Spider web is formed by a fluid secreted by its
A) Abdominal gland
B) Salivary gland
C) Cephalothorax
D) None of these
Explanation
Spider is a common arachnid which secretes webs. Spinnerets (spinning argon) produce silken threads for construction of spider web to trap insects. Spider web is formed by a fluid secreted by its abdominal glands.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.