Question

The word diploblastic and triploblastic means_____&_____ number of germinal layers.

• A. 1 & 2
• B. 2 & 3
• C. 3 & 2
• D. 2 & 1

Answer 1

The correct option is B

2 & 3

In animal organisation the number of layers organised during embryonic stage is called blastic nature. If the embryo has 2 germinal layers [ectoderm and endoderm ] it is said to be diploblastic and if the embryo has 3 germinal layers [ectoderm, mesoderm and endoderm] it is said to be triploblastic.