Which one of the following sets of animals belongs to a single taxonomic group?
a. Cuttlefish, Jellyfish, Silverfish, Dogfish, Starfish
b. Bat, Pigeon, Butterfly
c. Monkey, Chimpanzee, Man
d. Silkworm, Tapeworm, Earthworm
Ans- The answer is the option (c), Monkey, Chimpanzee, Man.
Explanation:
Monkey, chimpanzee, and man belong to a single taxonomic group. That is mammals because all of them possess the following features.
(i) Milk producing mammary glands.
(ii) Two pairs of limbs.
(iii) Presence of external ears.
(iv) Viviparity.
(v) Skin possessing hair.
Whereas the other options belong to other groups given as below:
Animal Group |
Taxonomic Group |
Cuttlefish Jellyfish Silverfish Dogfish Starfish |
Phylum-Mollusca, Class-Cephalopoda, Phylum-Cnidaria Class-Insecta, Order-Thysanura, Phylum-Arthropoda, Phylum-Chordata, Class-Chondrichthyes, Phylum-Echinodermata, Class-Asteroidea. |
Animal Group |
Taxonomic Group |
Bat Pigeon Butterfly |
Phylum-Chordata, Class-Mammalia Phylum-Chordata, Class Aves Phylum-Arthropoda,Class-Insecta, Order-Lepidoptera |
Animal Group |
Taxonomic Group |
Silkworm |
Phylum-Arthropoda, Class-Insecta, Order- |