YSA Model Paper

 

Section-C

Marks-10*2=20

            Attempt any two questions.

 

Q.1       a.            Differentiate Amphibians and Reptiles.                                               (2)

            b.            What is metamorphosis? Discuss its various types.                            (1+5)

            c.            Give characteristic features of flying mammals.                                     (2)

Q.2       a.            Give an account of Enzymes.                                                                       (5)

            b.            Explain in detail light reaction of photosynthesis.                                     (5)

Q.3       a.            Draw a neat and labelled figure of life cycle of a pteridophytes.             (4)

            b.            Write a note on excretory system of frog.                                                 (4)

            c.            What is the importance of meiosis?                                                       (2)  

 

Section A Section B Section C Solution: Solution of Section A  Solution of Section B Solution of Section C

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Chemistry	Section A  Section B  Section C	Chemistry	Section A  Section B  Section C	Chemistry	Section A  Section B  Section C	Chemistry	Section A  Section B  Section C
Biology	Section A  Section B  Section C	Biology	Section A  Section B  Section C	Biology	Section A  Section B  Section C	Biology	Section A  Section B  Section C
Physics	Section A  Section B  Section C	Physics	Section A  Section B  Section C	Physics	Section A  Section B  Section C	Physics	Section A  Section B  Section C
Computer	Section A  Section B  Section C	Computer	Section A  Section B  Section C	Computer	Section A  Section B  Section C	Computer	Section A  Section B  Section C
Math	Section A  Section B  Section C	Math	Section A  Section B  Section C	Math	Section A  Section B  Section C	Math	Section A  Section B  Section C
				Pak  Studies	Section A  Section B  Section C