Question

Name the distinctive character (responsible for their names)of the following animals groups (a)Cnidaria,(b)Arthropoda,(c)porifera,(d)annelida,(e)chordata,(f)ctenophora.

Answer 1

Answer:

a  Cnidoblast cells

b  Jointed appendages

c  pores on the body surface (sponges)

d segmented body

e  notochord present

f  comb jelly

 hope this helps:))

Explanation:

b arthro: jointed poda : appendages

d  anullus in latin means little ring

f  greek comb: ctene phora: bearer

Answer 2

The distinctive character of the following animals groups is:

a)Cnidaria = Cnidoblast cell

b) Arthropoda = Jointed appendages

c)  Porifera=pores on the body surface (sponges)

d) Annelida = segmented body

e)  Chordata = notochord present

f )Ctenophora = comb jelly