EASY
Earn 100

Ascaris is characterised by

57.55% studentsanswered this correctly

Important Questions on Animal Kingdom

EASY
Select the taxon that represents both marine and freshwater species.
MEDIUM
Which one of these animals is not a homeotherm?
EASY
Which one of the following living organisms completely lacks a cell wall?
EASY
Nephridia are the excretory organ of .
(Protozoans, Coelenterates, Flatworms, Annelids) 
EASY
The chitinous exoskeleton of arthropods is formed by the polymerization of:
EASY
Coelozoic parasite with syncitial epidermis, pseudocoelom and rhabditiform larva during development.
EASY
In the case of Poriferans, the spongocoel is lined with flagellated cells called
MEDIUM

Match the following columns and select the correct option.

  Column-I   Column-II
(a) Gregarious, polyphagous pest (i) Asterias
(b) Adult with radial symmetry and larva with bilateral symmetry (ii) Scorpion
(c) Book lungs (iii) Ctenoplana
(d) Bioluminescence (iv) Locusta
EASY
Body having meshwork of cells, internal cavities lined with food filtering flagellated cells and indirect development are the characteristics of phylum:
EASY
Which of the following characteristics is mainly responsible for the diversification of insects on land?
EASY
Which of the following animals does not undergo metamorphosis?
EASY
Which one of the following characteristics is not shared by birds and mammals?
MEDIUM
Match the following organisms with their respective characteristics:
  Column – I   Column – II
(a) Pila (i) Flame cells
(b) Bombyx (ii) Comb plates
(c) Pleurobrachia (iii) Radula
(d) Taenia (iv) Malpighian tubules

Select the correct option from the following:
EASY
Which of the following options does correctly represent the characteristic features of phylum Annelida?
EASY
Bilaterally symmetrical and acoelomate animals are exemplified by
EASY
An important characteristic that Hemichordates share with Chordates is
EASY
Which of the following features is not present in the phylum Arthropoda?