Q2 of 33 Page 92

Find out the false statements and rewrite them as correct ones. (AS 1)

The rationale behind seeing is just the impression of the image in the retina.

True

The rationale behind seeing is just the impression of the image in the retina. Retina, the light sensitive layer contains the photoreceptors rods and cones for vision. The eye collects light through the convex lens and focuses it to form image on the retina. The light signals from the photoreceptors are then converted to neuronal signals which the brain processes further.


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1

Give reasons for: (AS 1)

During severe cough and cold we lose taste of food.

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Give reasons for: (AS 1)

While cutting onions our tears start flowing.

 2

Find out the false statements and rewrite them as correct ones. (AS 1)

Ear functions only to hear.

 2

Find out the false statements and rewrite them as correct ones. (AS 1)

Iris patterns are like finger prints used in identifying individuals.