1. Which acid is produced when milk gets sour?
Lactic acid
2. For which one among the following diseases no vaccine is yet available?
malaria
3. Who found Binomial nomenclature?
Carl Linnaeus
4. The deficiency of which one of the following leads to dental caries?
fluorine
5. Production of which one of the following is a function of the liver?
urea
6. What is the name of the botanical name of paddy?
oryza sativa
7. Food wrapped in newspaper is likely to get contaminated with
lead
8. Which one of the following vitamins is essential for poor bone and teeth formation?
Vitamin D
9. More rate of photosynthesis occurs in
white light
10. Azadiracta indica is the botanical name of
neem
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