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Everyday Science CSS (FPSC) MCQs Past Paper

Q. 6.  (a)Briefly explain the difference between an Antibiotic, an Antiviral Drug, a
Pesticide and a Vaccine. (05)
(b)List any two of the three things that the MMR vaccine protects against. List
any two other vaccines given to children. (05)
Q. 7.  (a)Briefly explain how Photosynthesis works. (05)
(b)Briefly explain the Nitrogen Cycle in nature. (05)
Q. 8.  (a)Differentiate between the following: Deoxyribonucleic Acids (DNA)
Messenger Ribonucleic Acids (mRNA) Proteins (05)
(b)Explain how DNA, mRNA and Proteins are interrelated to each other. (05)
Q. 9.  (a)Explain what is meant by a balanced diet?
(b)Give the major function of the following micronutrients:
Vitamin A
Vitamin C
Iron
Calcium
Iodine
(05)(05)

Everyday Science CSS (FPSC) MCQs Past Paper

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