Everyday Science MCQs Biology
Q Chitin in cockroach is absent in____________?
  • A A. Epicuticle
  • B B. Exocuticle
  • C C. Endocuticle
  • D D. All of these
Previous Diatoms belong to___________?
Next Melanin pigment in cockroach is found in__________?
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Word of the Day
12 Jul
Obdurate
stubbornly refusing to change one’s opinion or course of action.
آدی، بدکار، Ψ³Ω†Ϊ―Ψ―Ω„ΫŒ

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