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AIIMS 2012
Exam
AIIMS
Year
2012
Subject
Zoology
Chapter
Structural Organisation in Animals

AIIMS 2012 · Zoology · Structural Organisation in Animals

What is common between earthworm and Periplaneta?

What is common between earthworm and Periplaneta?

Options

  1. ABoth have red coloured blood
  2. BBoth possess anal styles
  3. CBoth have malpighian tubules
  4. DBoth have segmented body

Correct answer

D. Both have segmented body

Step-by-step solution

Segmentation occurs in three highly organized phyla-annelida (earthworm), arthropoda (Periplaneta) and chordates. The body is often divided both externally and internally into a number of segments (metameres) e.g., annelids. Segmentation is mostly external in arthropods and mainly internal in man and other chordates.
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