The structural and functional unit of the compound eye in a cockroach is known as:

  • A
    Retina
  • B
    Rhabdom
  • C
    Cornea
  • D
    Ommatidium

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Similar Questions

$A$. Ommatidia $i$. For vision
$B$. Trochanter $ii$. Fused with large and stout femur
$C$. Coxa $iii$. Articulation with thorax
$D$. Sclerites $iv$. Forming exoskeleton

Match the columns and choose the correct combination.

Male and female cockroaches can be distinguished morphologically by the presence of:

The peculiar pungent smell of a cockroach is produced by the secretions of:

The cockroach is $......$.

The visual unit of the compound eye of an insect is known as .....

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