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Many elements are found in living organi...

Many elements are found in living organisms either free or in the form of compounds. One of the following is not found in living organisms.

A

Silicon

B

Magnesium

C

Iron

D

Sodium

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MAXIMUM PUBLICATION-BIOMOLECULES-EXERCISE
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  2. Aminoacids, as the name suggests, have both an amino group and a carbo...

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  3. When we homogenise any tissue in an acid the acid soluble pool represe...

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  4. Many organic substances are negatively charged e.g., acetic acid, whil...

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  5. Sugars are technically called carbohydrates, referring to the fact tha...

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  6. Fill the gap :- Inhibition of succinic dehydrogenase by Malonate is an...

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  7. Name the phospholipid found in cell membrane.

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  8. The metabolic pathway from glucose to lactic acid which occurs in 10 m...

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  9. Energy currency in living systems is

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  10. Find the odd one out. Rubber, Amino Acids, Drugs, Pigments

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  11. Arrange the following Carbohydrates in the order of increasing complex...

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  12. One full turn of the DNA double helix would involve.

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  13. Match the column A with B and C.

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  14. Add suitable word in the gap. a)A protein molecule is a polymers of b...

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  15. The structure of amino acids in solutions of different PH are given ab...

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  16. CO2 + H2O rarrH2CO3 Name the enzyme catalyse this reaction

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  17. Observe the table and fill the blanks from the brackets (Collagen, Cho...

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  18. Building blocks of proteins are amino acids and that of polysaccharide...

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  19. Building blocks of proteins are amino acids and that of polysaccharide...

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  20. Classify the following as polypeptide and polysac charide.(Insulin, Gl...

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