Which gland in the human body is called the master gland?
Correct answer C. Pituitary
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Everyday Science MCQs
Page 184 of Everyday Science multiple-choice questions with answers. Tap an option to check yourself.
Page 184 of 198
A person of which of the following blood groups is called a universal donor?
Correct answer A. O
Which is the largest organ in the human body?
Correct answer C. Skin
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Which is the largest gland in the human body?
Correct answer B. Liver
Which of the following glands secrete tears?
Correct answer A. Lachrymal
A nuclear reactor is a device used to carry out controlled nuclear reaction whereas GM counter is a device used to detect?
Correct answer C. Nuclear Radiation
Magnifying power of a simple microscope can be increased by?
Correct answer B. Decreasing focal length of the lens
Twinkling of stars is caused by?
Correct answer C. refraction of light
In a fission nuclear reaction, a heavy nucleus breaks up into smaller nuclei whereas in another nuclear reaction two or more than two possibly nuclei are fused to form a heavy nucleus This nuclear reaction is called?
Correct answer D. Fusion nuclear reaction
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The principle used in radar is the same as that of Sonar. In radar we use radio waves ; whereas in sonar we use?
Correct answer C. Ultrasonic
A six feet tall lady wants to see her full image in a plane mirror . The minimum length of the mirror will be?
Correct answer D. 3 feet
When a ray of sunlight enters a dark room, its straight path become visible because of dust particles hanging in the air. It is because light is?
Correct answer A. Visible
It is possible to recognize a person in the dark by simply hearing his unique voice . It is because of the?
Correct answer A. pitch
Nissl’s granules are present in which part of the neuron?
Correct answer D. Soma.
Which type of sensory structures carry deep pressure and vibration sensations?
Correct answer C. Pacinian corpuscles.
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Which type of sensory structures carrying the touch sensations are present in papillae extending into ridges of the fingertips?
Correct answer B. Meissner's Corpuscles.
Type of sensations carried by nociceptors are:
Correct answer D. Pain
Which type of the receptors are present in the ear?
Correct answer B. Mechanoreceptors
Which of the following is used in brewing industry to promote malting:
Correct answer A. Gibberellins
The only promoter of leaf senescence in the following plant hormones is:
Correct answer D. Abscisic Acid