Which nematode has a characteristic double-operculated egg?

Which nematode has a characteristic double-operculated egg?

Which nematode has a characteristic double-operculated egg?








A. Trichuris trichuria
B. Ascaris lumbricoides
C. Necator americanus
D. Ancylostoma duodenale
E. Strongyloides stercoralis











Answer: A