According to Evolutionists, animals are derived from which of the following group?
a) fungi
b) protoctista
c) monera
d) plantae
Explanation: but it is yet to be decided that from which group of protoctists, they have evolved
Classification of Animals:
In ancient times, animals were classified on the basis of presence or absence of…
a) brain
b) heart chambers
c) vertebral column
d) skeleton
On the basis of vertebral column, animals were classified in to……major groups.
a) two
b) three
c) four
d) five
Explanation: 1. Vertebrata (with backbone) and 2. Invertebrate (without backbone)
Which of the following is/are included in vertebrata?
a) fishes and amphibians
b) reptiles, birds and animals
c) arthropods and mollusks
d) both a and b
Invertebrates are classified into phyla…
a) Porifera, Coelenterate, Platyhelmenthes, Aschelminthes and Anenlida
b) Mollusca, arthropoda and echinodermata
c) Pisces, Amphibia, Reptilia, Aves and Mammalia
d) both a and b
Explanation: also include chordate (excluding vertebrata) and Ctenophora and some minor phyla
