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A substance that accelerates a chemical ...

A substance that accelerates a chemical reaction, but itself is unchanged when the reaction is over, is a ................ In living systems, most of these substances are proteins known as ................... .

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catalyst enzymes
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ICSE-BIOMOLECULES-TEST YOUR PROGRESS (FILL IN THE BLANKS WITH APPROPRIATE WORDS.)
  1. Double-helical structure is found in .................

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  2. The carbohydrate molecule cellulose is a ...................

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  3. Hydrolysis of nucleic acids yields purine, sugar, .................. A...

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  4. ......................... And ..................... Are storage polysa...

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  5. If the sequences of bases in a segment of a DNA strand were adenine, t...

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  6. .................. And ................. Are two common secondary str...

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  7. The secondary structure of protein which exists in hair is ..............

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  8. The term protein was coined by .............

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  9. The ...................... of a protein determines its function

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  10. Glycogen is a homopolymer made of ................units.

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  11. The non-protein part of an enzyme, necessary for enzyme activity is c...

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  12. Enzymes which breakdown compounds without the involvement of water are...

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  13. Energy must be added for a chemical reaction to start. This energy is ...

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  14. The enzyme, which was first extracted in a crystalline form is...........

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  15. The 'induced fit theory' for enzyme action was given by..............

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  16. .........................catalyse covalent bonding between two molecul...

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  17. A substance that accelerates a chemical reaction, but itself is unchan...

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  18. The specific site of the protein which binds to the substrate to form ...

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  19. Many enzymes have two essential components, the one protein part calle...

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  20. The velocity of enzymatic reaction increases with the ...................

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