1(f)
Given below is an example of certain structures and their special functional activities:
For example : Eye and vision.
On, a similar pattern complete the following:
(i) Neutrophils
(ii) Ureter
(iii) Neurotransmitters
(iv) Iris of the eye
(v) Placenta
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(i) Neutrophils : Phagocytosis
(ii) Ureter : Carries urine from Kidney to urinary bladder.
(iii) Neurotransmitters : Conduction of nerve impulse.
(iv) Iris of eye : Regulates amount of light entering the eye.
(v) Placenta : Transfer nutrients, oxygen, etc. from maternal blood to foetus.