Question

1) Observe and ask questions 2) Form a hypothesis 3) Plan and experiment 4) Conduct the experiment 5) Draw conclusions and communicate the results show some answers please ​

Answer 1

Answer:

(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) 6CO  

2

​

+12H  

2

​

O  

Sunlight

Chlorophyll

​

C  

6

​

H  

12

​

O  

6

​

+6H  

2

​

O+6O  

2

​

Explanation: