Sensory hair-cells are present in ______...? Mcqs

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Sensory hair-cells are present in ______...?

(A) Retina
(B) Cochlea

(C) Skin
(D) Nose

Latest MCQs

Exposure to sunlight helps a person improve his health because ________...?

(A) Resistance power increases
(B) The infrared light kills bacteria in the body

(C) The ultraviolet rays convert skin oil into Vitamin D
(D) The pigment cells in the skin get stimulated and produce a healthy tan

Latest MCQs

In which state of matter, the particles arrangement is irregular and less closely packed...?

(A) Solid
(B) Liquid

(C) Gas
(D) None

Latest MCQs

What is the primary cause of cholera, diarrhea, and typhoid diseases...?

(A) Chemical Pollutants
(B) Microbial Pollutants

(C) Physical Pollutants
(D) Thermal Pollutants

Latest MCQs

A French bean plant is a...?

(A) Dicot
(B) Monocot

(C) Tricot
(D) None

Latest MCQs

Which gas can turn lime water milky...?

(A) O2
(B) NO2

(C) CO2
(D) N2

Latest MCQs

To illuminate the inaccessible places in the tooth, dentists use ______...?

(A) Convex mirror
(B) Concave lens

(C) Convex lens
(D) Concave mirror

Latest MCQs

Which gas is used for artificial ripening of green fruit ...?

(A) Carbon dioxide
(B) Acetylene

(C) Ethane
(D) Ethylene

Latest MCQs

The phenomenon of dispersion light can be observed experimentally by passing a white light through ____...?

(A) Lens
(B) Prism

(C) Mirror
(D) Grating

Latest MCQs

Animals use nitrogen in the form of_________...?

(A) Nitrogen
(B) Nitrates

(C) Nitrites
(D) None of Above

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