Multiple choice

Match the following:

 
Column – I Column – II
A. Platyhelminthes 1. Flame cells
B. Ctenophora 2. Nephridia
C. Annelida 3. Comb plates
D. Coelentrata 4. Cnidoblasts

  1. A - 1; B - 2; C - 3; D - 4

  2. A - 1; B - 3; C - 2; D - 4

  3. A - 2; B - 3; C - 4; D - 1

  4. A - 3; B - 1; C - 4; D - 2

  5. A - 3; B - 2; C - 4; D - 1
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Flame cells are found in freshwater invertebrates, such as flatworms. Comb plates are locomotor organs found in ctenophora. Nephridia acts as extretory organ in annelids. A cnidoblast is a cell in the epidermis of coelenterates in which a nematocyst is developed.

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