The theory of chemical evolution of life' was proposed by .
- Watson and Crick
- Khorana
- Oparin and Haldane
- Darwin.
The Correct Option is C
Solution and Explanation
Top Questions on Origin Of Life
- Match List I with List II:Choose the correct answer from the options given below:
List I
List II
A Mesozoic Era I Lower invertebrates B Proterozoic Era II Fish & Amphibia C Cenozoic Era III Birds & Reptiles D Paleozoic Era IV Mammals - NEET (UG) - 2024
- Biology
- Origin Of Life
- Cocervates were discovered by
- JIPMER MBBS - 2019
- Biology
- Origin Of Life
- Coacervates were discovered by
- JIPMER MBBS - 2019
- Biology
- Origin Of Life
- Following are the two statements regarding the origin of life.
(I) The earliest organisms that appeared on the earth were non-green and presumably anaerobes.
(II) The first autotrophic organisms were the chemoautotrophs that never released oxygen of the above statements which one of the following options is correct?- JIPMER MBBS - 2017
- Biology
- Origin Of Life
- Coacervates are :
- UPSEE - 2017
- Biology
- Origin Of Life
Questions Asked in COMEDK exam
- The standard electrode potential for Daniell cell is $1.1\, volt$. What is the standard Gibbs energy for the reaction?
- COMEDK - 2015
- Gibbs Free Energy
- The girth or diameter of the stem increases due to the activity of the following
- COMEDK - 2015
- The Stem
- More number of oxidation state are exhibited by the actinoids than by lanthanoids. The main reason for this is :
- COMEDK - 2015
- The Actinoids
- Two amplifiers are connected one after the other in series (cascaded). The first amplifier has a voltage gain of $10$ and the second has a voltage gain of $20$. If the input signal is $0.01\, volt$, what is the output $ac$ signal ?
- COMEDK - 2014
- Transistors
- Three charges $-q, +Q$ and $-q$ are placed at equal distances along a straight line. If the total $P.E.$ of the system is zero, the ratio $ \frac{Q}{q} $ becomes
- COMEDK - 2014
- Electrostatic potential
Concepts Used:
Origins of Life
Origin of Life is considered as one of the most important phenomena that happened in the history of biology. Through this phenomena we got to know about the existence of atmosphere, special gases, different forms of species, different galaxies and so on.
Evolution:
Over the years there have been changes that happen in the formation or the characteristics of the species and because of which there have been the development of new kinds of species and all this happened through the involvement of the natural process and thus came to be known as the evolution.
Charles Darwin Theory of Evolution:
Charles Darwin in his book “On the origin of the species” tells about how the organisms have evolved over the different generations by inheriting the different forms of characteristics such as physical or the different behavior traits.