Multiple choice

Which of the following statements are FALSE regarding sponges?

  1. Body is triploblastic.
  2. Collar cells are present.
  3. Respiration takes place through general body surface.
  4. Closed type of circulatory system present.

  1. Only P and Q

  2. Only P and R

  3. Only P and S

  4. Only Q and R

  5. Only Q and S
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The body in sponges are diploblastic having an intermediate lining of loose membrane. A circulatory system is absent in sponges.

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