Haryana PMT Haryana PMT Solved Paper-2004

  • question_answer Which one of the following is correct?

    A)  Mesoderm - brain         

    B)  Ectoderm - liver

    C) Mesoderm-skeleton

    D)  Endodermis - epidermis

    Correct Answer: C

    Solution :

    Fate of three germ layers: Ectoderm forms, nervous system (brain and spinal cord), sensory part of sense organs (e.g., lens and retina of eye etc.), skin epidermis, adrenal medulla and posterior lobe and intermediary lobe of pituitary. Mesoderm forms all systems (except nervous system, gills and lungs), muscles, bones, heart, blood, kidney, reproductive system, adrenal cortex, lymph node, spleen and eustachian tube. Endoderm forms gills, lungs, glands, uiz, liver, pancreas, thyroid, anterior pituitary, and lining of alimentary canal.

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