Biology 9 Chapter 10 - Test 4

1. Match The Items.... Vitamin C




2. Match The Items.... Vitamin D




3. Organism burn their food (metabolize) to get special form of energy called_________.


4. The substances required by organisms to obtain energy are called _________.


5. Carbonhydrates contain Carbon, Hyderogen and Oxygen in which Hydrogen and Oxygen exist in _________ ratio.


6. Disaccharides are formed by condensation of ___________ monosaccharide units.


7. _________ and starch are examples of polysaccharides.


8. The enzymes which control different chemical reaction in the body are ________ in nature.


9. _________ fatty acids molecules have one or more than one double bonds.


10. _________ fatty acids molecules are without double bond.


11. The amount of Carbon dioxide in the atmosphere is about ___________.


12. If the amount of Carbon dioxide in the atmosphere increases to 1 % , rate of photosynthesis also __________.


13. Chlorophyll converts light energy to __________ energy and makes food in plants.


14. The __________ cells are packed loosely with large intercellular spaces.


15. The solar energy is utilized to split water into oxygen and hydrogen is called ____________.


16. Utilizing energy from ATP and hydrogen from NADPH, water combines with carbon dioxide to form ___________.


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