Home
Class 11
BIOLOGY
Diploblastic and triploblastic are terms...

Diploblastic and triploblastic are terms that describe

A

the number of invaginations during embroyonic development

B

the number of germinal layers during embryonic development

C

the number of germinal layers during embryonic development

D

the number of cell types during development.

Text Solution

Verified by Experts

The correct Answer is:
C

Diploblastic animals have two germinal layers (ectoderm and endoderm) during embryonic develoment, e.g., poriferans. Triploblastic animals have three germinal layers (ectoderm, mesoderm and endoderm) during embryonic develoment, e.g., platyhelminthes.
Promotional Banner

Similar Questions

Explore conceptually related problems

Examine the figures of diploblastic (i) and triploblastic (ii) organisation in animals given below and identify the labelled parts A to D.

Distinguish between Diploblastic and Triploblastic animals

Given below are three statements regarding Aschelminthes. (i) They are bilaterally symmetrical and triploblastic. (ii) They are dioecious. (iii) All are plant or animal parasites. Select the option that has both the correct statemets.

Describe structure and functions of neuron. or Describe structure and functions of nervous tissue.

Which of the following are correct? {:((i)"Diploblastic",:,"Poriferans, Coelenterates"),((ii)"Triploblastic",:,"Platyheliminthes to Chorodates"),((iii)"Acoelomate",:,"Poriferans,Coelenterates,Platyhelminthes"),((iv)"Pseudocoelomate",:,"Aschelminthes /Roundworms"),((v)"Eucoelomate",:,"Annelids to Chordates"):}

Venation is a term used to describe the pattern of arrangement of

You have discovered an animal having characters like, triploblastic, bilateral symmetry, coelomate, chitinous exoskeleton, head, thorax and abdomen as bidy parts, and jointed appendages. You should place the animal under