EASY
Earn 100

Book lungs are the respiratory organs in

66.67% studentsanswered this correctly

Important Questions on Animal Kingdom

EASY
Match the type of cells given in Column I with organisms given in Column II. Choose the appropriate combination from the options below.
 
Column-I Column-II
P Flame cells i Sponges
Q Collar cells ii Hydra
R Stinging cells iii Planaria
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 characteristics is not shared by birds and mammals?
EASY
Which of the following characteristics is mainly responsible for the diversification of insects on land?
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
Bilaterally symmetrical and acoelomate animals are exemplified by
EASY
An important characteristic that Hemichordates share with Chordates is
EASY
In the case of Poriferans, the spongocoel is lined with flagellated cells called
EASY
Which of the following features is not present in the phylum Arthropoda?
EASY
The chitinous exoskeleton of arthropods is formed by the polymerization of:
EASY
In which one of the following phyla is the body segmented?
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
All vertebrates are chordates but all chordates are not vertebrates, why?
EASY
Which of the following options does correctly represent the characteristic features of phylum Annelida?
EASY
Which one of the following living organisms completely lacks a cell wall?
EASY
Body having meshwork of cells, internal cavities lined with food filtering flagellated cells and indirect development are the characteristics of phylum: