Answer :

(A) The theory of origin of life on earth was given by J.B.S Haldane.

The theory states that life developed from simple inorganic molecules (methane, ammonia hydrogen sulphide). Haldane said that the conditions on earth at that time including lightning converted these simple inorganic mol.to complex organic molecules that joined together to form the first primitive life forms.


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Introduction to Genetic TermsIntroduction to Genetic TermsIntroduction to Genetic Terms46 mins
NCERT | Heredity and Evolution (Part-1)NCERT | Heredity and Evolution (Part-1)NCERT | Heredity and Evolution (Part-1)37 mins
Quiz | Let's Check Our Understanding on HeredityQuiz | Let's Check Our Understanding on HeredityQuiz | Let's Check Our Understanding on Heredity36 mins
Learn Some Basic Concepts of HeredityLearn Some Basic Concepts of HeredityLearn Some Basic Concepts of Heredity50 mins
Smart Revision | Mendelian GeneticsSmart Revision | Mendelian GeneticsSmart Revision | Mendelian Genetics47 mins
Smart Revision | Some Basic Terms of HereditySmart Revision | Some Basic Terms of HereditySmart Revision | Some Basic Terms of Heredity52 mins
Smart Revision | HereditySmart Revision | HereditySmart Revision | Heredity60 mins
Evolution of HumansEvolution of HumansEvolution of Humans9 mins
Arithmetic Progression and 'nth' Term of APArithmetic Progression and 'nth' Term of APArithmetic Progression and 'nth' Term of AP55 mins
Interactive Quiz: Interesting facts on evolution of GeometryInteractive Quiz: Interesting facts on evolution of GeometryInteractive Quiz: Interesting facts on evolution of Geometry42 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

Give one term capXam idea - Science

Explain the develAll In One Science

Which statement dAll In One Science

Give an account oAll In One Science