Solve this:
Q.108. Jurassic period of the mesozoic era is characteristic by -
(1) Dinosaurs became extinct and angiosperms appear
(2) Flowering plants and first dinosaurs appear
(3) Gymnosperms were dominant plants and first toothed birds appeared
(4) Radiation of reptiles and origin of mammal like reptile

Dear Student, 

Mesozoic era is known as 'Age of Reptiles', where dinosaurs were dominant terrestrial vertebrate. Jurassic period is second  geological period of mesozoic era. 

Gymnosperms were dominant land plant species during this period. Flowering plants, first birds and eutherian mammals also appeared during this era. First primitive toothed bird, Archaeopteryx, also appeared in this period. 

Option (3) is correct answer. 


Regards, 


 

  • 0
What are you looking for?