JCECE Medical JCECE Medical Solved Paper-2002

  • question_answer
    The study of the energy transfer and relationships between all living organisms is known as:

    A)  thermodynamics

    B)  bioenergetics

    C)  kinetic energy  

    D)  potential energy

    Correct Answer: B

    Solution :

     Energy is the capacity to do work and all living  beings must work to. live. The green plants convert radiant energy of sun into chemical energy. Bioenergetics is the branch of science studied with use and transformation of energy by living cells (organisms). The energy flow in living systems obeys the first and second laws of a branch of Physics known as thermodynamics. Kinetic energy (K) is determined by the equation\[K=\frac{m{{v}^{2}}}{2}\]  e.g., The large particle which have greater mass moves at slower velocity while the smaller particles which have low mass move at high velocity.


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