Choose the correct option for the following statements:
$(i)$ Birds are oviparous / viviparous animals showing internal fertilization.
$(ii)$ In cartilaginous fishes,gill slits are without operculum / with operculum.

  • A
    $(i)$ Oviparous,$(ii)$ Without operculum
  • B
    $(i)$ Viviparous,$(ii)$ With operculum
  • C
    $(i)$ Oviparous,$(ii)$ With operculum
  • D
    $(i)$ Viviparous,$(ii)$ Without operculum

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Similar Questions

In which of the following is ecdysis (moulting) $NOT$ observed?

Which one of the following pairs of animals are similar to each other for the feature stated against them:

Which one of the following animals is correctly matched with its one characteristic and the taxon?

Match the following columns and select the correct option:
Column-$I$ Column-$II$
$(a)$ Gregarious pest $(i)$ Asterias
$(b)$ Radial symmetry in adults and bilateral symmetry in larvae $(ii)$ Scorpion
$(c)$ Book lungs $(iii)$ Ctenoplana
$(d)$ Bioluminescence $(iv)$ Locusta

Match the following:
List-$I$ List-$II$
$(a)$ Physalia $(i)$ Pearl oyster
$(b)$ Limulus $(ii)$ Portuguese Man of War
$(c)$ Ancylostoma $(iii)$ Living fossil
$(d)$ Pinctada $(iv)$ Hookworm

Choose the correct answer from the options given below.

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