Describe about the experiment by Urey & Miller regarding origin of life. What is coaservate?

Descibe the experiment performed by Miller and Urey along with proper diagem.

What is meant by Chemosynthetic theory of origin of life ?

Ammonia, Hydrogen and Methane were used in the experiment on the bio-chemical origin of life by Miller and Urey.

Name an amino acid produced in ther experiment by Miller and Urey.

Mention the experiment performed by Miller and Urey along with proper diagram.

Describe the experiment of Avery and his co-workers to prove DNA as the genetic material. What are Lac-operon and HGP?

Following are the statements regarding the origin of life (A) The earliest organisms that appeared on the earth were non-green and presumably anaerobes (B) The first autotrophic organisms were the chemoautotrophs that never released oxygen. Of the above statements which one of the following options is correct

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 relesed oxygen. Of the above statements which one of the following options is correct ? a. (ii) is correct but (i) is false b. Both (i) and (ii) are correct c. Both (i) and (ii) are false d. (i) is correct but (ii) is false

Describe brief about the different characteristics of life.

Stanley Miller performed an experiment by recreating in the lab the probable conditions of the atmosphere of the primitive earth. (i) What was the purpose of the experiment? (ii) In what form was the energy supplied for the chemical reaction to occur? (iii) Give a diagrammatic representation of Miller's experiment