21. The pseudocoelomate among these is ________
Match the fllowing columns and select the option shows correctly matched pairs
Column - I Column - II
(p)Ascaris (i)Hookworm
(q)Wuchereria (ii)Round worm
(r)Ancylostoma (iii)Flatworms
(s)Tapeworm (iv)Filaria worm
A. p - (ii), q - (iv), r - (iii), s - (i)
B. p - (ii), q - (i), r - (iii), s - (iv)
C. p - (ii), q - (iv), r - (i), s - (iii)
D. p - (i), q - (ii), r - (iv), s - (iii)
Answer : Option C
23. Which is correct for earth worm
24. Neural system consists of paired ganglia connected by lateral nerves to double ________ in annelida.
A. ventral nerve cord
B. dorsal nerve cord
C. Anterior nerve cord
D. posterior nerve cord
Answer : Option A
25. Blood sucking animal is ________ .
26. ________ which help in swimming in Annelida.
27. This is the largest phylum of Animal on the earth.
28. The body of arthropods is covered by ________ exoskoleton.
29. The respiratory organ in arthrpoda.
30. The exeretory organ in cockroach is