Question

(Experimentation and Field investigation)
Observe the below given illustration and write the experiment.​

Answer 1

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(i) To show that chlorophyll is necessary for photosynthesis.

ii) Starch test and potassium iodide are mainly used for the test.

iii) Variegated leaf/Coleus leaf (leaf having non-green and green regions)

iv) After performing the starch test, part A turns blue-black with Iodine solution and part B turns brown with Iodine solution.

v)6CO2+12H2OSunlightChlorophyllC6H12O6+6H2O+6O2

Answer 2

Explanation:

To show that chlorophyll is necessary for photosynthesis.

To show that chlorophyll is necessary for photosynthesis.ii) Starch test and potassium iodide are mainly used for the test.

To show that chlorophyll is necessary for photosynthesis.ii) Starch test and potassium iodide are mainly used for the test.iii) Variegated leaf/Coleus leaf (leaf having non-green and green regions)

To show that chlorophyll is necessary for photosynthesis.ii) Starch test and potassium iodide are mainly used for the test.iii) Variegated leaf/Coleus leaf (leaf having non-green and green regions)iv) After performing the starch test, part A turns blue-black with Iodine solution and part B turns brown with Iodine solution.

To show that chlorophyll is necessary for photosynthesis.ii) Starch test and potassium iodide are mainly used for the test.iii) Variegated leaf/Coleus leaf (leaf having non-green and green regions)iv) After performing the starch test, part A turns blue-black with Iodine solution and part B turns brown with Iodine solution.v)6CO2+12H2OSunlightChlorophyllC6H12O6