If you are given a specimen, what are the steps that you would follow to classify it?
There is some common fundamental feature that helps in classification of living organisms and the features that can be used in classification are as follows:
1. Level of classification: Cellular, tissue or organ Level.
2. Body cavity: Absent or present
3. Type of body symmetry: Radial or bilateral
4. Type of coelom development: Acoelom, Pseudocoelom and true coelom.
5. Type of true coelom: Enterocoelom and Schizocoelom.
Consider following features (a) Organ system level of organisation (b) Bilateral symmetry (c) True coelomates with segmentation of body Select the correct option of animal groups which possess all the above characteristic's.
Schizocoelomates and enterocoelomates are
Schizocoelomates and enterocoelomates are
Which of the following statements is incorrect with regard to bilateral symmetry?
Diploblastic and triploblastic are terms that describe
Which of the following are correct? (i) Diploblastic : Poriferans, Coelenterates (ii) Triploblastic : Platyhelminthes to Chordates (iii) Acoelomata : Poriferans, Coelenterates, Platyhelminthes (iv) Pseudocoelomata : Aschelminthes/Roundworms (v) Eucoelomata : Annelids to Chordates
Select the correct matching of animals, their symmetry, organisation and coelom type.
Read the given statements and select the correct option. Statement 1 : All triploblastic animals are eucoelomates. Statement 2 : They have a false coelom.
Which of the following is correctly matched?
Match column I with column II and select the correct option from the given codes. Column I Column II A. Ammocoete larva (i) Sea horse B. Crocodiles (ii) Penguin C. Fish (iii) Lamprey D. Bird (iv) Reptilia E. Mammal (v) Bat