Define the term reflex arc
Briefly define the term reflex arc?
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Reflex arc is the nerve chain between the receptor organ and effectors organ the arc consists of the given route.
Sensory organ – Sensory or afferent neuron – grey matter of the spinal cord – intermediary or relay neuron – efferent neuron – Effectors organ.
What do you understand by the term Desalination?
Elaborate the hormones generated by the ovaries and the testicles?
Determine the relationship between estrogen level and LH level into the menstrual cycle? Also give details about the function of LH in the menstrual cycle and when does its blood concentration reach at its peak?
Briefly define the term polymorphism.
What do you mean by chicken embryo method?
What are the pancreatic tissues included correspondingly in the exocrine and endocrine secretions? What are their respective enzymes and hormones?
Decision-making is an act of choice wherein an individual or a group selects a particular course of action from the available alternatives in a given situation. The basic characteristics of the decision-making process are as follows: I.
Which hormones are secreted by the adenohypophysis? What are their respective functions?
Write down the histological nature of glands? How are they formed?
Specify the three basic sexual life cycles which is there in the Biology? Which of them corresponds to the metagenesis? Which of them is the human life cycle?
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