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What effect did staining with iodine solution have on the cells?
Staining with iodine solution caused the cells to change color based on the presence of starch. Starch-containing cells turned blue-black, while cells lacking starch remained unchanged. This allows for easier visualization and differentiation of cell types under a microscope.
How did iodine solution affects the image of the onion cells?
Iodine solution stains the starch granules in the onion cells, making them appear darker under a microscope. This helps visualize the structure and distribution of the starch granules within the cells, providing information about the cellular organization of the onion tissue.
Why does only half of the leaf turn blue black when tested for the presence of starch with iodine solution?
The half of the leaf that turns blue black in the iodine test for starch is the part that was exposed to light during photosynthesis. Starch is produced in the chloroplasts of plant cells as a result of photosynthesis, so the areas of the leaf that were able to photosynthesize will contain starch and react with the iodine to give a blue-black color.
Why does Lugol's iodine solution cause the movement of chloroplasts to stop?
Lugol's iodine solution disrupts the process of photosynthesis in chloroplasts by inhibiting the enzymes involved in the light-dependent reactions. This disruption can lead to the cessation of chloroplast movement as the chloroplasts rely on the energy produced through photosynthesis to move.
After iodine is added to the slide what color do cells appear?
Cells will appear blue or purple after iodine is added to the slide. The iodine reacts with starch in the cells, resulting in a color change that helps to visualize the cellular structures.
How did the iodine solution affect the image of the onion cells.?
there will be change in the color for iodine into blue,black because of the presence of starch in it.
How did the iodine solution affect the image of the onion cells?
there will be change in the color for iodine into blue,black because of the presence of starch in it.
How did the iodine solution affect the image the onion cells?
there will be change in the color for iodine into blue,black because of the presence of starch in it.
How did iodine solution affect the image of the onion cells?
there will be change in the color for iodine into blue,black because of the presence of starch in it.
How did the iodine solution affect the image of the of onion cells?
there will be change in the color for iodine into blue,black because of the presence of starch in it.
How did the iodine solution affect the image of onion cells?
there will be change in the color for iodine into blue,black because of the presence of starch in it.
What can happen to animal cells when placed in a hypotonic solution explain?
What can happen to animal cells when placed in a hypotonic solution explain
How did the iodine solution affects the image of onion cells?
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How did the iodine solution affect the image of the cell?
Iodine dyes cells a purple color. This enables things to be seen easier under a microscope.
What effect did staining with iodine solution have on the cells?
Staining with iodine solution caused the cells to change color based on the presence of starch. Starch-containing cells turned blue-black, while cells lacking starch remained unchanged. This allows for easier visualization and differentiation of cell types under a microscope.
How did the iodine solution affect the image of onion cell?
Iodine dyes cells a purple color. This enables things to be seen easier under a microscope.
What happens to the starch granules of the potato cells when Lugol iodine solution was added?
When Lugol iodine solution is added to potato cells, the starch granules present in the cells appear dark blue or black due to the formation of a starch-iodine complex. This color change is used as a test to detect the presence of starch in cells.
