Question

explain how do we observe human cheek cell under a microscope​

Answer 1

Methods

Take a clean cotton swab and gently scrape the inside of your mouth.

Smear the cotton swab on the centre of the microscope slide for 2 to 3 seconds.

Add a drop of methylene blue solution and place a coverslip on top. ...

Remove any excess solution by allowing a paper towel to touch one side of the coverslip.

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Answer 2

Here is your answer...

Methods

MethodsTake a clean cotton swab and gently scrape the inside of your mouth.

MethodsTake a clean cotton swab and gently scrape the inside of your mouth.Smear the cotton swab on the centre of the microscope slide for 2 to 3 seconds.

MethodsTake a clean cotton swab and gently scrape the inside of your mouth.Smear the cotton swab on the centre of the microscope slide for 2 to 3 seconds.Add a drop of methylene blue solution and place a coverslip on top. Concentrated methylene blue is toxic if ingested. Wear gloves and do NOT allow children to handle methylene blue solution or have access to the bottle of solution.

MethodsTake a clean cotton swab and gently scrape the inside of your mouth.Smear the cotton swab on the centre of the microscope slide for 2 to 3 seconds.Add a drop of methylene blue solution and place a coverslip on top. Concentrated methylene blue is toxic if ingested. Wear gloves and do NOT allow children to handle methylene blue solution or have access to the bottle of solution.Remove any excess solution by allowing a paper towel to touch one side of the coverslip.

MethodsTake a clean cotton swab and gently scrape the inside of your mouth.Smear the cotton swab on the centre of the microscope slide for 2 to 3 seconds.Add a drop of methylene blue solution and place a coverslip on top. Concentrated methylene blue is toxic if ingested. Wear gloves and do NOT allow children to handle methylene blue solution or have access to the bottle of solution.Remove any excess solution by allowing a paper towel to touch one side of the coverslip.Place the slide on the microscope, with 4 x or 10 x objective in position and find a cell. Then view at higher magnification.

MethodsTake a clean cotton swab and gently scrape the inside of your mouth.Smear the cotton swab on the centre of the microscope slide for 2 to 3 seconds.Add a drop of methylene blue solution and place a coverslip on top. Concentrated methylene blue is toxic if ingested. Wear gloves and do NOT allow children to handle methylene blue solution or have access to the bottle of solution.Remove any excess solution by allowing a paper towel to touch one side of the coverslip.Place the slide on the microscope, with 4 x or 10 x objective in position and find a cell. Then view at higher magnification.Human Cheek CellMethylene blue stains negatively charged molecules in the cell, including DNA and RNA. This dye is toxic when ingested and it causes irritation when in contact with the skin and eyes.

MethodsTake a clean cotton swab and gently scrape the inside of your mouth.Smear the cotton swab on the centre of the microscope slide for 2 to 3 seconds.Add a drop of methylene blue solution and place a coverslip on top. Concentrated methylene blue is toxic if ingested. Wear gloves and do NOT allow children to handle methylene blue solution or have access to the bottle of solution.Remove any excess solution by allowing a paper towel to touch one side of the coverslip.Place the slide on the microscope, with 4 x or 10 x objective in position and find a cell. Then view at higher magnification.Human Cheek CellMethylene blue stains negatively charged molecules in the cell, including DNA and RNA. This dye is toxic when ingested and it causes irritation when in contact with the skin and eyes.The cells seen are squamous epithelial cells from the outer epithelial layer of the mouth. The small blue dots are bacteria from our teeth and mouth.