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What is mesnt by destarching a leaf?

Destarching a leaf is a method used in an experiment to prove that there is starch exsisting within the leaf, Destarching a leaf is also a preparation used before the experiment, to remove all starches within the leaf-NR


How does oxygen get into the leaf?

experiment to show the presence of in a leaf


What is the color of the leaf at the end of the experiment that test for starch?

the color of the leaf become brown-black after the iodine solution was added.


How do you make a marijuana leaf symbol?

Just by drawing it. Look up images of a marijuana leaf and copy what you see.


What is in a leaf that has died?

the oxygen in the leaf makes the leaf die so it cant breath just like us i know this because i have done an experiment on this.


What is the purpose of the cold water when testing a leaf for starch?

Cold water is used to stop the process of photosynthesis in a leaf. This helps to fix any starch that has been produced in the leaf during the experiment. The cold water also makes the leaf more brittle, making it easier to handle during further steps of the experiment.


What is the season before leaf bare?

leaf fall, or fall


What change is observe when a leave was boiled in warm water in a experiment?

When a leaf is boiled in warm water, the heat can cause the cell membranes in the leaf to rupture. This can result in the loss of color pigments in the leaf, causing it to turn pale or translucent. Additionally, the proteins in the leaf may denature due to the heat, leading to changes in the leaf's structure and texture.


What is the gold leaf experiment?

The gold leaf experiment was a famous experiment conducted by Ernest Rutherford in 1909 to study the structure of the atom. He bombarded a thin piece of gold foil with alpha particles and observed that some particles were deflected, indicating that atoms have a dense, positively charged nucleus at their center. This experiment led to the development of the nuclear model of the atom.


Why to destarch a plant?

a leaf (plant) should be destarched before photosynthesis investigations because the starch already present in the plant may mislead the result . hence if a destarched plant is used for the experiment then the amount of starch present at the time of the experiment will be nil and affter the experiment is compleded the amount of starch present in the leaves woul give the rate of photodynthesis as starch id prepared during photosynthesis


What is the texture of a leaf before boiling it in ethanol?

what type of leaf?


What effect does iodine have when added directly to a leaf in an experiment?

Iodine added directly to a leaf in an experiment can be used to test for the presence of starch. If the leaf turns blue-black, it indicates that starch is present in the leaf, as iodine reacts with starch molecules to produce this color change. This is commonly used in biology experiments to show the photosynthesis process in plants.