Identify the number of organisms from the box given below which are hermaphrodites and have internal fertilisation.
Pleurabranchia, Nereis, Lacifer, Spongilla, Fasciola
Pleurabranchia → hermaphrodite, internal → ✔
Nereis → dioecious, external → ✘
Laccifer → sexes separate → ✘
Spongilla → hermaphrodite, but not typical internal → ✘
Fasciola → hermaphrodite, internal → ✔
Match the columns I and II, and choose the correct combination from the options
NextIdentify the given animal and select the incorrect option regarding this animal.
In which of the following open circulatory system is present ? Fishes, Arthropods, Mollusca, Amphibi
MediumWhich of the following is incorrect ?
MediumStatement I : Chordates are characterized by the presence of a notochord. Statement II : All chordat
MediumWhich of the following statements about subphylum Vertebrata are true? (a) Vertebrates have a dorsal
MediumMatch List-I with List-II : Choose the correct answer from the options given below:
MediumSpongilla is :-
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