Pin warm is common name used for__________?
(A) Rhabditis
(B) Enterobius vermicularis
(C) Ancylostoma duodenale
(D) Taenia solium
Prechordates is another name used for___________?
(A) Echinoderms
(B) Hemichordates
(C) Vertebrates
(D) Chordates
Mantle in molluscs is present over____________?
(A) Head
(B) Ventral muscular foot
(C) Dorsal visceral region
(D) All of these
__________ are believed to have common origin with annelids.
(A) Nematods
(B) Arthropods
(C) Molluscs
(D) None of these
four daughter cells are given to rise during the process of____________?
(A) meiosis
(B) mitosis
(C) cell division
(D) none of these
in which cell ribosome are of large size and present either on endoplasmic reticulum or free in cytoplasm?
(A) prokaryotic
(B) eukaryotic
(C) both
(D) all the above