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Swan neck flask experiment proved :...

Swan neck flask experiment proved :

A

Life can be originated from decaying and rotting matter

B

Life cannot be originated from decaying and rotting matter

C

RNA was the first genetic material

D

Life originated from pre existed non living organic molecules

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The correct Answer is:
B
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Swan-necked flask experiment was performed by

Swan-necked flask experiment related to theory of biogenesis was performed by

Match the column I with column II and select the correct option from the codes given below. {:("Column I","Column II"),("Francesco Redi",(i)"Theory of chemical evolution of life"),("L.Pasteur",(ii)"Disproval of spontaneous generation"),("Richter",(iii)"Swan necked flask experiment"),("Oparin",(iv)"Mutation"),(,(v)"Panspermia"):}

Read the given statements and select the correct ones. (i) Swan-necked flask experiment was done by Louis Pasteur. (ii) The early belief of the spontaneous origin of life was disproved by Louis paseteur. (iii) Louis Pasteur is famour for germ theory of dieseases. (iv) The idea that life originates from pre-existing life is referred to as biogenesis theory. (v) Father Suarez was one of the greatest supporter of theory of special creation. (vi) Cosmozoic theory of the origin of life was proposed by Richter. (vii) The founder of 'theory of catastrophism' is Georges Cuvier.

Match the following and choose the correct combination from the options given {:("Column I", "Column II"), ("Robert Hooke", 1."Mutation theroy"),("Charles Darwin",2."Swan-necked flask experiment"),("Hugo de vries ", 3."Origin of species"),("Louis pasteus",4."Mcrographia"):}

Meselson and Stahl's Experiment proved:

Which of the following experiment proved that ..There is no ether.. in the universe

DNA in chromosome replicate semiconservatively was experimently proved in vicia faba by _________using_______.

Match the column and find correct combination: {:(,"Column I",,"Column II"),((a),"Drawin",p,"Mutation theory"),((b),"De Vries",q,"Protobiosis"),((c),"Pasteur",r,"Origin of species "),((d),"Fox",s,"Special creation"),(,,t,"Swan-Necked Flask Experiment"):}

The Pneumococcus experiment proves that

ALLEN-ORIGIN & EVOLUTION-S
  1. Theory of special creation doesn't believe in:

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  2. Which fact can best support that the earth is very old?

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  3. Swan neck flask experiment proved :

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  4. The first life on earth was originated by:

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  5. Identify the correct sequence of changes in modes of nutrition in orga...

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  6. The evolution was termed as 'RNA World' on the basis of specific prope...

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  7. State a consequence of lanthanoid contraction shown by transition elem...

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  8. Analysis of meteorite contents tells us that:

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  9. Which theory states that life is immutable and has not changed ever si...

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  10. Which fact is not observable in protobionts?

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  11. Which of the following conditions are needed for origin of life?

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  12. In a sample of rock the amount of radioactive carbon is 6.25%. If the ...

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  13. What is the correct sequence of origin of mammals?

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  14. The common ancestor of all the modern reptiles, birds and dinosaurs is...

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  15. The similarities in composition and structure of protoplasm, enzymes, ...

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  16. Marsupials survived in Australia, but not in Asia. Because:

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  17. When organisms of one adaptive radiation resemble with the organisms o...

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  18. Parallelism is

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  19. Evolution of different mammals residing in different habitats like air...

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  20. Rocky mountain revolution took place after

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