Medium
Define the following terms:
$(i)$ Haemocytes
$(ii)$ Copulatory pad
$(i)$ Haemocytes
$(ii)$ Copulatory pad
(N/A) $(i)$ Haemocytes are the blood cells found in the haemolymph of a cockroach. They are involved in phagocytosis and the transport of nutrients.
$(ii)$ $A$ copulatory pad (or nuptial pad) is a specialized structure that develops on the first digit of the forelimbs of male frogs during the breeding season to help them grasp the female during amplexus.
$(ii)$ $A$ copulatory pad (or nuptial pad) is a specialized structure that develops on the first digit of the forelimbs of male frogs during the breeding season to help them grasp the female during amplexus.
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| $(a)$ Compound epithelium | $(i)$ Alimentary canal |
| $(b)$ Compound eye | $(ii)$ Cockroach |
| $(c)$ Septal nephridia | $(iii)$ Skin |
| $(d)$ Open circulatory system | $(iv)$ Mosaic vision |
| $(e)$ Typhlosole | $(v)$ Earthworm |
| $(f)$ Osteocytes | $(vi)$ Phallomere |
| $(g)$ Genitalia | $(vii)$ Bone |
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