Question 1 Write the characteristics of kingdom anthropodia? Arthropodia 1) Bilaterally symmetrical, segmented, triploblastic. 2) Circulatory system is open means blood does not flow in well defined blood vessels. 3) Body cavity is haemocoel ie filled with blood. 4) They have joined legs. 5) The body segment is divided into 3 regions-Head, thorax, abdomen. 6) … [Read more...] about Arthropodia
Diversity in living organisms
Annelida
Question 1 Write few characteristics of annelida kingdom? Question 2 Give few examples of annelida kingdom? Annelida 1) They are bilaterally symmetrical, soft, elongated, cylindrical, triploblastic have true body cavity. 2) Due to true body cavity they have extensive organ differentiation. 3) The body is segmented with segments lined up one after the other from … [Read more...] about Annelida
Nematoda
Question 1 Give the characteristics of nematode kingdom? Question 2 Give few examples of nematode kingdom? Nematode 1) The organism have bilaterally symmetrical and triploblastic body. 2) Body is cylindrical rather than flattened. 3) Body has tissues but no real organs. 4) Parasitic nematodes are pathogenic means they produce diseases in host. 5) For Example: … [Read more...] about Nematoda
Platyelminthes
Question 1 Write the characteristics of kingdom Platyelminthes? Question 2 Give example of kingdom Platyelminthes? Platyelminthes 1) The body is bilaterally symmetrical i.e. right and left halves of body have same design. 2) They are triploblastic animals means that there are 3 layers of cells from which differentiated tissues can be made. 3) There is no true … [Read more...] about Platyelminthes
Coelenterata
Question 1 Write the characteristics of kingdom coelenterata? Question 2 Give few examples of kingdom coelenterata? Coelenterata 1) These are animals living in water. 2) Some of these organisms live in colonies while other live solitary. 3) They lack anus but has mouth which is surrounded by short and thin tentacles (parts of body used for feeling, holding, moving, … [Read more...] about Coelenterata