Presence of gills in the tadpole of frog indicate that:

Physics · NEET · NTA Exams — Atoms and Nuclei

1. fishes were amphibious in the past
2. fishes evolved from frog-like ancestors
3. frogs will have gills in future
4. frogs evolved from gilled ancestors

Answer

(D) frogs evolved from gilled ancestors

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• The first use of quantum theory to explain the structure of an atom was made by:
• A particle having almost zero mass and exactly zero charge is:
• Minimum energy required to take out only one electron from ground state of He + is:
• Which of the following is not conserved in nuclear reaction ?
• Consider the spectral line resulting from the transition n = 2 → n = 1 in the atoms and ions given below. The…
• The energy of second Bohr orbit of the hydrogen atom is -328 kJ mol -1 . Hence the energy of fourth Bohr…
• For an electron in the second orbit of Bohr's hydrogen atom, the moment of linear momentum is:
• Let T 1 and T 2 be the energy of an electron in the first and second excited states of hydrogen atom…

More Atoms and Nuclei questions · Browse all practice questions