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After being boiled in alcohol, a leaf would likely feel very brittle and fragile. The heat from the boiling process would cause the leaf's cells to break down, leading to a loss of structural integrity. Additionally, the alcohol could further dehydrate the leaf, making it even more delicate and prone to crumbling.
What else can I help you with?
What was the colour the clear alcohol become once the leaf is boiled in it?
what colour does the clear alcohol become once the leaf is boiled in it
What happens to the color of the alcohol when a leaf is boiled in it?
When a leaf is boiled in alcohol, the chlorophyll in the leaf is extracted and dissolves in the alcohol. The alcohol may change color depending on the pigments present in the leaf, such as turning green if chlorophyll is present.
What color does the clear alcohol become once the leaf is boiled in it?
It really depends on the type of leaf and the color of the leaf.
Why the leaf boiled in alcohol for a starch test?
The leaf is boiled in alcohol to remove the chlorophyll and other pigments that can interfere with the starch test. This process helps to showcase the presence of starch in the leaf by removing any substances that may obscure the results.
Why does a leaf become brittle after being boiled in alcohol?
When a leaf is boiled in alcohol, the alcohol acts as a solvent, extracting chlorophyll and other pigments, which can weaken the leaf's cell structure. The heat from boiling also denatures proteins and other cellular components, causing the cell walls to lose their integrity. As a result, the leaf becomes brittle and more fragile, losing its flexibility and resilience. This process is often used in preparation for microscopy to make the leaf more transparent and easier to study.
What colour does the clear alcohol become once the leaf is boiled in it?
When a leaf is boiled in clear alcohol, the color of the alcohol can change depending on the pigments present in the leaf. For example, if a green leaf is used, the alcohol may take on a green hue due to the release of chlorophyll and other pigments. Similarly, boiling leaves with red or purple pigments can result in a reddish or purplish tint to the alcohol. The specific color change will vary based on the type of leaf and its pigment composition.
What happen when leaf boil in alcohol what the alcoholl remove from the leaf?
When a leaf is boiled in alcohol, the alcohol extracts compounds such as essential oils, pigments, and other chemical substances from the leaf. This process is known as maceration and it allows for the extraction of specific components from the plant material.
What colour does the clear alcohol become after you boiled the leaf and why?
When you boil a leaf in clear alcohol, the alcohol typically takes on a greenish hue. This color change occurs because chlorophyll and other pigments from the leaf leach into the alcohol during the boiling process. The heat helps to extract these pigments, allowing the clear alcohol to absorb and display the green coloration.
Why was the leaf placed in alcohol after being in boiling water?
Placing the leaf in alcohol after boiling water helps to remove the chlorophyll from the leaf, making it easier to see the plant's internal structures under a microscope. The alcohol also dehydrates the leaf, preserving it for further examination.
What happens when you put a leaf in boiling alcohol?
When a leaf is placed in boiling alcohol, the alcohol will extract the pigments from the leaf, resulting in coloration of the alcohol solution. This process is used in laboratories for pigment extraction and analysis.
How will you test for starch in a leaf and mention the precaution you will take?
To test for starch in a leaf, you can use iodine solution. The leaf needs to be boiled in alcohol to remove chlorophyll and then rinsed with water before adding iodine solution. Precaution: Alcohol is flammable, so ensure proper ventilation and avoid direct contact with open flames.
When testing for starch why the leaf is boiled?
to denature the enzymes going to kill the leaf
