On which disease did Robert Koch work?
On which disease did Robert Koch work?
A. Tuberculosis
B. Cholera
C. Malaria
D. Diabetes
Everyday Science Mcqs
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The sounds of which frequency are human beings most sensitive?
The sounds of which frequency are human beings most sensitive?A. 400 hertz
B. 20 hertz
C. 20000 hertz
D. 5000 hertz -
What is the common name for the drug acetyl salicylic acid?
What is the common name for the drug acetyl salicylic acid?A. Paracetamol
B. Analgin
C. Aspirin
D. Penicillin -
Which of the following is affected by rickets in the human body?
Which of the following is affected by rickets in the human body?A. Bones
B. Tissues
C. Muscles
D. Blood -
In which part of the Plant does photosynthesis take place?
In which part of the Plant does photosynthesis take place?A. Flowers
B. Roots
C. Stem
D. Leaves -
Who first measured the velocity of light?
Who first measured the velocity of light?A. Einstein
B. Newton
C. Ole Roemer
D. Galileo -
Which vitamin is available to the human body through sun bathing?
Which vitamin is available to the human body through sun bathing?A. Vitamin A
B. Vitamin D
C. Vitamin K
D. Vitamin B12 -
Which Organ is affected by trachoma?
Which Organ is affected by trachoma?A. Liver
B. Lungs
C. Eyes
D. Brain -
Which of the following is not a mammal?
Which of the following is not a mammal?A. Fish
B. Cow
C. Goat
D. Whale -
Which is the hardest substance in the human body?
Which is the hardest substance in the human body?A. Tooth enamel
B. Skull
C. Knee cap
D. RibEnamel is the hardest substance in the human body and contains the highest percentage of minerals, 96%, with water and organic material composing the rest. The primary mineral is hydroxyapatite, which is a crystalline calcium phosphate