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STD 11 - 4. Animal kingdom — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 4. Animal kingdom1 Mark
MCQ
The above diagram shows the germs layer. The animals having structures shown in the figures $A$ and $B$ are respectively called
  • ✓
    Diploblastic, Triploblastic
  • B
    Triploblastic, Diploblastic
  • C
    Diploblastic, Diploblastic
  • D
    Triploblastic, Triploblastic
✓

Answer

Correct option: A.
Diploblastic, Triploblastic
a
Diploblastic animals have two germinal layers, outer ectoderm and inner endoderm, e.g., Porifera and Coelenterate. Triploblastic animals have three germinal layers -outer ectoderm, middle mesoderm and inner endoderm, e.g., Platyhelminthes, Aschelminthes, Annelida, Arthropoda, Molluscs, Echinodermata and Chordata

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