Question

How will you determine that the leaves other than green can make their own

food by photosynthesis.​

Answer 1

Answer:

the leaves other than green cannot make the own food

Explanation:

The green leaves contain chlorophyll through which they make thier own food..... The leaves other than green cannot make their own food because they donot contain chlorophyll

Answer 2

Objective:

To determine that green leaves can make their own food by photosynthesis:

Experiment:

1. Take a plant with leafs having partial chlorophyll (for example: croton plant).

2. First place the plant in a dark room for 24 hours.

3. Then take out the plant the next day from the dark room and place it under the sun for about 30 minutes.

4. Take a leaf from the croton plant and then perform the starch test.

Observation:

• we will be able to observe that only the green parts of the leaf turned blue black on application of iodine.

• However the coloured parts of the leaf (without any chlorophyll) did not show blue black colour.

Conclusion:

• This proves that chlorophyll containing leaves can prepare their own food by photosynthesis.

• The non-chlorophyll parts of the leaf obtain their food from the manufacturing centres of the leaf.

Hope It Helps.