No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Tadpole of frog
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Placenta of mammals
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Canine teeth of dog
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A Tadpole of frog The theory of recapitulation is, during the developmental stages of an organism, that is from fertilization-gestation to hatching/birth (ontogeny), the stages of development resembles the evolutionary ancestors (phylogeny). This is observed in tadpole of a frog, which resembles the fish with gills, aquatic habitat etc. Considering that amphibians evolved from Pisces (fishes)