Match the terms of Column (A) with those of Column (B)
Column (A) Column (B)
(a) Olfactory receptors (i) Tongue
(b) Thermo receptors (temperature receptors) (ii) Eye
(c) Gustatoreceptors (iii) Nose
(d) Photoreceptors (iv) Skin
Name the plant hormones responsible for the following
(a) elongation of cells
(b) growth of stem
(c) promotion of cell division
(d) falling of senescent leaves.
Label the parts (a), (b), (c) and (d) and show the direction of flow of electrical signals in Figure
In humans, the life processes are controlled and regulated by
(a) reproductive and endocrine systems
(b) respiratory and nervous systems
(c) endocrine and digestive systems
(d) nervous and endocrine systems
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