The first non-cellular form of life could have originated about $.....$ years ago.
- A$3 \; \text{million}$
- B$2 \; \text{million}$
- C$3 \; \text{billion}$
- D$2 \; \text{billion}$
Explore More
Similar Questions
Which compound has a very important role in prebiotic evolution?
Medium
View SolutionThe proponent of the theory of spontaneous generation was
Easy
View SolutionMiller and Urey performed an experiment to prove the origin of life. Along with $NH_3$ and $H_2$ gases,they used .....
Medium
View SolutionEarth is believed to have been formed in the solar system of the galaxy named $P$ about $Q$ years ago.
$\quad\quad\quad P \quad\quad Q$
$\quad\quad\quad P \quad\quad Q$
Medium
View SolutionAccording to the theory of special creation,how old is the Earth?
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo