NSO Level 1- Science Olympiad (SOF) Class 9: Questions 1185 - 1191 of 2138
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Question 1185
Question MCQ▾
Air-borne diseases are more likely to catch
Choices
Choice (4) | Response | |
---|---|---|
a. | If we are in a closed or poorly ventilated area | |
b. | If we are closer to the infected person | |
c. | Of we have an overcrowded living condition | |
d. | All a., b. and c. are correct |
Question 1187
Question MCQ▾
Find the odd one out
Choices
Choice (4) | Response | |
---|---|---|
a. | Pericillium | |
b. | Agaricus | |
c. | Paramecium | |
d. | Aspergillus |
Question 1189
Question MCQ▾
The solvent in tincture of iodine solution is
Choices
Choice (4) | Response | |
---|---|---|
a. | Alcohol | |
b. | Water | |
c. | Iodine | |
d. | All of the above |
Question 1191
Question MCQ▾
Growth of lichens on barren rocks is followed by the growth of
Choices
Choice (4) | Response | |
---|---|---|
a. | Ferns | |
b. | Moss | |
c. | Algae | |
d. | Gymnosperms |