Q641.Down syndrome is a genetic disorder, which is caused due to
Correct answer: Due to changes in the number of the chromosomes
Q642.Which one of the following contains more Vitamin A content?
Correct answer: Carrot
Q643.The liver disease Hepatitis-B is caused by
Correct answer: DNA Virus
Q644.Which of the following is the richest source of Vitamin A?
Correct answer: Mango
Q645.Hepatitis-B is caused by which micro-organism?
Correct answer: Virus
Q646.Which one of the following is an important source of Vitamin E?
Correct answer: Wheat germ oil
Q647.The organ of the human body directly affected by the disease of hepatitis is
Correct answer: Liver
Q648.Which one of the following is not formed in our body?
Correct answer: Vitamin A
Q649.Which of the following disease is caused by a virus?
Correct answer: Hepatitis
Q650.Which of the following vitamins contain cobalt?
Correct answer: Vitamin B12
Q651.Sulpha drugs are effective against diseases caused by
Correct answer: Bacteria
Q652.Which one of the following metals is present in the Vitamin B12?
Correct answer: Cobalt
Q653.Which one of the following antimicrobial drugs, is suitable for treatment of both tuberculosis and leprosy?
Correct answer: P-amino salcicylic acid
Q654.Cyanocobalamin is
Correct answer: Vitamin B12
Q655.According to the World Health Organisation (WHO), the disease which causes the death of the largest number of people today is
Correct answer: Tuberculosis
Q656.Thiamine is
Correct answer: Vitamin B1
Q657.Every year 5 lacs of Indians die of a disease. Identify it
Correct answer: Tuberculosis
Q658.Water soluble vitamin is
Correct answer: Vitamin C
Q659.Which one of the following diseases is caused by bacteria?
Correct answer: Tuberculosis
Q660.Which vitamin is water soluble?
Correct answer: Vitamin B