Click the correct answer (True or False).
Click the correct answer.
Which of the following classes includes animals that breathe with the help of gills only?
Reptiles
Mammals
Pisces
Aves
Which of the following phylum includes Hydra, jellyfish and sea anemone?
Porifera
Cnidaria
Platyhelminthes
Nemathelminthes
Which of the following phylum includes earthworms?
Platyhelminthes
Nemathelminthes
Annelida
Arthropoda
Click the correct answer.
is an example of rod-shaped bacterium which lives in the intestine of humans.
Streptococcus pneumonia
Escherichia coli
Neisseria gonorrhoeae
converts lactose (milk sugar) into lactic acid and helps in the formation of curd.
Lactobacillus
Fungi
Streptococcus
Phylum
consists of only marine animals.
platyhelminthes
echinodermata
nemathelminthes
Common examples of
are snail, slug and octopus.
arthropoda
mollusca
echinodermata
