larval forms

Which of the following is incorrect match between organism and its larval form?

[A] : Neoteny is the retention of larval form throughout the life . [R] : It occurs in Axolotl larva of Ambystoma .

A) It is fresh water matamerically segmented prostostome B) the clitellum is absent C) Its larval form is Trochophore D) It is unisexual E) The nervous system is found in the epidermis Which one of the above is true of Paddle worm'?

Match the following and choose the correct answer {:("A.","Hermaphrodite","(i)","Produces blood cells and haemoglobin"),("B.","Direct development","(ii)","Testis and ovary in the same animal"),("C.","Chemoreceptor","(iii)","Larval form absent"),("D.","Blood gland in earthworm","(iv)","Sense of chemical substances"):}

Which one is the common ancestral larval from of echinoderms, hemichordates and chordates ?

Bipinnaria is the larval stage of

Reproduction in larval stage is known as

The larval stage of Taenia solium is known as

Which ones posses larval stages ?

Which larval stage of Ascaris is infective?