Objective General Knowledge

Q. Leukemia is a disease of the
1 lungs
2 blood
3 skin
4 nerves
Ans: 2

Q. Lack of what causes diabetes?
1 sugar
2 insulin
3 vitamins
4 calcium
Ans: 2

Q. Kwashiorkar and beri beri are
1 communicable diseases
2 infectious diseases
3 deficiency diseases
4 none of these
Ans: 3

Q. If a freshwater plant is put in sea water, its cell will
1 undergo plasmolysis
2 lyse
3 swell with turgor pressure
4 all of the above
Ans: 1

Q. If we are measure the length of blood vessels in our body, how many kilometers would it add up to?
1 10 km
2 1000 km
3 96,000 km
4 10,000 km
Ans: 3

Q. Human urine as compared to human blood is
1 hypotonic
2 hypertonic
3 isotonic
4 all of these
Ans: 2

Q. Human blood contains________ percentage of plasma
1 35%
2 40%
3 50%
4 65%
Ans: 4

Q. How many bones are there in a newly born infant?
1 206
2 230
3 280
4 300
Ans: 4

Q. Heightened emotion is caused by the
1 pituitary glands
2 thyroid glands
3 adrenal glands
4 salivary glands
Ans: 3

Q. Heart attack is caused due to
1 blood sugar
2 cholesterol
3 blood urea
4 blood protein
Ans: 2