Question

1. describe colour and freshness of plant leaves before performing experiment.

2. describe colour and freshness of plant leaves after few day.

3. Conclusion of experiment


Answer of three defination plz

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Answer 1

please give me answer

l am very happy and thankful

Answer 2

The leaf is in green color before the experiment and after the experiment it turns to be golden color

• The leaf is in inexperienced color before the experiment and when the experiment it turns to be golden color
• Leaf cells have a special feature: pigment-containing chloroplasts in sure cells that alter them to provide energy and their own food through chemical process.
• The chloroplasts among a cell contain totally different pigments, that are what provides a leaf its color.
• Green pigment is that the commonest kind of pigment, however there are xanthophyll (yellow), cartenoids (yellow, orange), and anthocyanins (red).
• The chlorophylls sometimes hide the opposite pigments, except once season comes on and pigment begins to interrupt down.
• This is why leaves flip totally different colors within the fall.
• Light energy from the sun is transmitted through a leaf’s cells to chloroplasts, wherever pigment and different fascinating pigments function receptors to gather the energy.
• In the method of chemical process, CO2 from the air is reborn into energy-rich carbon compounds known as carbohydrates.
• As this happens, chemical element is given off into the air, providing the chemical element that we have a tendency to breathe.

Experiment:

• To find out what colors are extremely visible in a every leaf.
• You would use low filters, paper, or natural process paper for this a part of the experiment.
• Cut a strip out of the center of a filter, regarding one in wide, for every of the leaf sets that you simply need to check.
• Tape one finish of the paper to a pencil or stick, and suspend it across the instrumentality, with the opposite finish simply touching the alcohol and pigment mixture.
• A bit of the mixture can travel slowly up the paper.
• After regarding 30-90 minutes you ought to be ready to see the ‘green’ color slash into many  totally different complete colors because the different pigments begin to separate.
• You’ll see totally different reminder inexperienced, and maybe different colors similarly.

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