Practice mode / Biology The field of specialization of famous Muslim scientist Abu Usman Aljahiz was? A Option A: Botany B Option B: Zoology C Option C: Astronomy D Option D: None Correct answer B. Zoology Show answer Report a problem How we write and check questions
Question 01 / Biology The beautiful color patterns exhibited by a peacock in its tail feathers are due to? A Option A: Selective absorption of light B Option B: Selective re ection of light C Option C: Sinterference of light D Option D: Natural colour pattern of feathers Correct answer A. Selective absorption of light Show answer Open question
Question 02 / Biology What is the average adult pulse rate? A Option A: 140-150 B Option B: 115-125 C Option C: 72-80 D Option D: 60 Correct answer C. 72-80 Show answer Open question
Question 03 / Biology When a person enters a dark room from bright light he is not able to see clearly for a little while because the? A Option A: Eye is unable to adjust itself immediately B Option B: Retina becomes insensitive momentarily C Option C: Iris is unable to dilate the pupil immediately D Option D: Distance between the lens and retina take time to adjust Correct answer C. Iris is unable to dilate the pupil immediately Show answer Open question
Question 04 / Biology Dolly is the name of the? A Option A: First cloned sheep B Option B: First cloned monkey C Option C: First test-tube baby D Option D: First human fossil Correct answer A. First cloned sheep Show answer Open question
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