Q. Nerve ring is found in pharyngeal region of

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Q. Bones in ear of mammals are

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Q. A very dangerous specie of parasite which holds villi of intestine and sucks blood and body fluid is

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Q. Cavity present between body wall and elementary canal and lined mesoderm is called

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Q. Evidences suggests that birds have been evolved from ancestors of

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Q. Drainage capacity of soil is improved by burrowing activity of

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Q. Sound absorption In buildings use

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Q. Larva which resembles its adult is called

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Q. Body of prechordates is divided into an anterior proboscis, collar and

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Q. Body of tapeworm is ribbon like and divided in to segment called

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Q. Endo-parasite which live in bile duct of a human and sheep is

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Q. Molluscus contain a blue pigment which helps in

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Q. Placental mammals whose hairs developed into spines are called as

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Q. Cylindrical body of a Sea Anemone can be cut in to two equal halves vertically in any plane, there it belong to Grade

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Q. Animalia is Latin word which means

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Q. Sharks and rays are present in group of class

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Q. Umbrella like form which are free swimming and possess sexual reproduction are

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Q. Common name for Enterobius vermicularius is

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Q. Sleeping sickness and skin diseases are caused by Tsetse fly which transmits chemical called

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Q. A typical marine sponge is

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