5 Questions
What is the reason we usually do not see bright colours in dim light?
Rods cannot make the fine distinctions of bright colours in dim light
What happens if the wax layer in the ear is removed too often?
It may raise the incidence of ear infection
What helps to keep the ear canal lubricated and prevent the entry of dust and particles?
Wax producing ceruminous glands and oil producing sebaceous glands
What causes the loss of taste of food during severe cough and cold?
Blockage of the nasal passage
Which cells in the eye contain the pigment 'rhodopsin' and detect low intensity of light at night?
Rods
Test your knowledge of sense organs with this quiz on why bright colors are not usually seen in dim light. Explore the role of rods and cones in the retina and their ability to detect different intensities of light. AP Board 9th Class Biology Solutions Chapter 6.
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