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What part of the eye regulates the amount of light entering?
The iris controls the amount of light that is entering the pupil. When its dark out, the sphincter muscles on the iris ease to dilate the pupil, but when its light out, the sphincter muscles contract to constrict the opening of the pupil.
What controls the amount of chyme entering that small intestine?
The pyloric sphincter controls the amount of chyme entering the small intestine from the stomach. It regulates the flow of partially digested food to ensure that it is properly mixed with digestive enzymes and bile for further digestion. This helps to maintain optimal conditions for nutrient absorption in the small intestine.
What feature of a cell prevents water from enter the cell?
Phospholipids in the cell membrane prevent water from entering a cell.
What is the coloured part of your eye called?
The coloured part of your eye is called the iris.
What parts of microscope regulates the amount of light?
The light diaphragm
What is the colored membrane attached to the ciliary body?
The colored membrane attached to the ciliary body is the iris. The iris is located in front of the lens of the eye and is responsible for controlling the size of the pupil, which regulates the amount of light entering the eye.
What regulates the amount of light entering the eye and gives the eyes its color?
This would be the iris.
What structures in a plant cell help regulate the amount of water in a cell?
The chromosomes. this is wrong. the cell membrane is what regulates the amount of water inside the cell.
What regulate the amount of light in the microscope?
A diaphragm regulates the amount of light entering the microscope. Stage opening allows light to pass through the stage of the microscope.
What part of the eye regulates the amount of light entering?
The iris controls the amount of light that is entering the pupil. When its dark out, the sphincter muscles on the iris ease to dilate the pupil, but when its light out, the sphincter muscles contract to constrict the opening of the pupil.
What is an analogy for the part of the eye pupil?
The pupil of the eye can be likened to a camera aperture. Just as an aperture controls the amount of light entering a camera, the pupil regulates the amount of light entering the eye.
What regulates the amount of light that enters in the body tube?
The iris, a muscular structure in the eye, regulates the size of the pupil to adjust the amount of light entering the body tube. In bright light, the iris constricts the pupil to reduce the amount of light, and in dim light, it dilates the pupil to allow more light in for better visibility.
Where is the blower resister located on a 99 Nissan sentra?
The 1999 Nissan Sentra has a blower resistor in the air vents. This mechanism regulates the amount of air entering the cabin.
What is the function for a iris diaphragm on a microscope?
The function of an iris diaphragm on a microscope is to adjust the size of the aperture, controlling the amount of light entering the lens system. By changing the diameter of the iris diaphragm, you can adjust the depth of field and improve image contrast and clarity.
What might happen if the amount of water entering and leaving the cell were not controlled will the cell swell or shrink?
The cell membrane and all its organelles would burst.
Is the diaphragm is used to adjust the amount of light entering the microscope?
No, the diaphragm of a microscope is used to control the amount of light that reaches the specimen. It regulates the intensity and quality of the light for better visibility and contrast while viewing through the microscope.
Regulates the amount of light?
diaphragm
