Hamad Everyday Science Mcqs 09/07/2023 A: Chromosomes B: Nucleotides C: Gene D: DNA Related Mcqs: The ratio of pure gold in 18 carat gold is _______________?A. 0.5 B. 0.9 C. 0.8.5 D. 0.75... Bleaching powder contains___________?A. Nitrogen B. Iodine C. Chlorine D. Bromine... Which is the hardest substance in the human body?A. Tooth enamel B. Skull C. Knee cap D. Rib... Which of the following gases readily combines with the haemoglobin of the blood?Carbon monoxide Methene Oxygen Nitrogen dioxide... Smallpox was eradicated in 1970s. What was the ‘great pox’ which remains active?A. Bubonic plague B. Syphilis C. Measles D. None ...
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