(A) Air
(B) Rock
(C) Trees
(D) Burrows
Category: Biology Mcqs
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Which of the following is evidence that molluscs and annelids have common ancestor?
(A) They have setae
(B) They have a Trochophore larva
(C) Neither group has lungs
(D) They include both marine and terrestrial animals
The larva form of liver fluke has cilia?
(A) Reia
(B) Sporocyst
(C) Miracidium
(D) Metacercaria
The uniqueness of adult Echinoderm is due to?
(A) Pentaradial symmetry, Hydrocoel
(B) Bilateral symmetry, Hydrocoel
(C) Bilateral symmetry, Endocoel
(D) Pentaradial symmetry, Endocoel
Classification of arthropoda is based in the number of structure of?
(A) Eyes and Winds
(B) Body segments and Appendages
(C) Muscle and Ligaments
(D) Gills and Hearts
Lateral line system is present in?
(A) Reptiles
(B) Frog
(C) Fish
(D) Dinosaurs
Petromyzone belongs to?
(A) Agnatha
(B) Gnathostomata
(C) Protochordata
(D) Eurochordata
These are Schizoceolic phyla?
(A) Porifera, Coelenterata and Platyheminthes
(B) Platyheminthes, Aschelminthes and Annelida
(C) Annelida, Arthropoda and Mollusca
(D) None of the above