Direction (Q 8 to Q 9): The following questions consists of two statements-Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below: (a) Both A and R are true and R is the correct explanation of A. (b) Both A and R are true but R is not the correct explanation of A. (c) A is true but R is false. (d) A is false but R is true. 8. Assertion : Both vessel and sieve tube are meant for transport purposes. Reason : Vessels are lignified. 1 9. Assertion : Meristematic tissues constitute the major portion of the plant body. Reason : Meristematic tissues consist of undifferentiated cells. 1
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Explanation:
Assertion: A lemon kept in water in a glass tumbler appears to be bigger than its actual size.
Reason: When a ray of light passes from denser medium to rarer medium then it bends away fro
the normal
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