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Carbon dating method measures the radio ...

Carbon dating method measures the radio activity of C-14 and the ratio of _________ present in the organism's body.

A

C-12 to C-14

B

C-6 to C-7

C

C-14 to C-12

D

C-14 to O-16

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Paragraph based question Read the following paragraphs and answer the questions based on it. After the death of apex consumers, their energy becomes available to the decomposers. Fungi and other micro-organisms decompose the bodies of dead animals. They are called decomposers. In the process of obtaining food from the remains of organisms, decomposers convert them into simple carbon compounds. These substances easily mix with air, water and soil from where they are again absorbed by plants and incorporated into the food chain. How is energy supplied to decomposers?

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CHETANA PUBLICATION-Heredity and Evolution-EXERCISE
  1. is a gradual change occurring in living organisms over a long duration...

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  2. The theory of natural selection was proposed by .

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  3. Carbon dating method measures the radio activity of C-14 and the ratio...

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  4. Mammals have evolved from

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  5. is not a vestigial organ in man.

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  6. is pioneer of the modern genetics.

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  7. is the connecting link between annelida and arthopoda.

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  8. Sometimes, any nucleotide of the gene chnages its position which cause...

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  9. Carbon dating method is developed by .

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  10. is not a vestigeal organ in human body.

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  11. The causality behind the sudden changes was understood due to princip...

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  12. The proof for the fact that protein synthesis occurs through was give...

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  13. Transfer of information from molecule of DNA to mRNA is called as pro...

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  14. Evolution means

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  15. Vestigial organ present in human body is the proof of evolution

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  16. Find the odd one out: Transcription, translation, translocation, tra...

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  17. Find the odd one out: Appendix, muscles of ear pinna, wisdom teeth,...

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  18. Find the odd one out : Cocyx, intestine, wisdom teeth, appendix.

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  19. State whether the following statement True or False. Correct the false...

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  20. State whether the following statements True or False. Correc the false...

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