Q. The Bacillus Haemophilus influenza causes -
1) Influenza
2) A form of meningitis in young children
3) Pneumonia
4) Whooping cough
Q. Laws of genetics were discovered by -
1) Gregor Mendel
2) Charles Darwin
3) C.V. Raman
4) Thomas Alva Edison
Q. Fishes respire through -
1) Lungs
2) Nose
3) Heart
4) None of these
Q. Which of the following diseases is caused by bacteria?
1) Gonorrhoea
2) Poliomyelitis
3) Amoebiasis
4) Filaria
Q. The green colour of plants is due to the presence of -
1) Sodium
2) Phosphorus
3) Chlorophyll
4) Iron
Q. Which of the following is a bacterial disease?
1) Measles
2) Leprosy
3) Scurvy
4) Diabetes
Q. The scurvy disease is caused by the deficiency of -
1) Vitamin C
2) Vitamin D
3) Vitamin A
4) Vitamin K
Q. A patient suffering from stomach pain and indigestion was advised by the doctor to take probiotics. The probiotics help to -
1) increase the effects of medication
2) kill harmful bacteria in the stomach
3) provide the beneficial bacteria for healthy digestion
4) decrease the acid secretion and increase the enzymatic activity
Q. The substances with pH less than 7 are -
1. Gastric juices
2. Coffee
3. Apple juice
4.The liquid in the car battery
1) 1 and 2 only
2) 1, 3, and 4 only
3) 1, 2, and 3 only
4) All of the above
Q. Lymph is a light clear fluid made up of white blood cells that attack harmful in the blood.
1) viruses
2) bacteria
3) fungi
4) protozoa
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