For question
(d) H0
14, 15 and 16, two statements are given- one labeled Assertion (A) and the other labeled Reason (R). Select the correct answer to these questions from the code (a), (b), (C) and (d) as given below:
numbers
(a) Both A and R are true, and Ris correct explanation of the assertion.
(b) Both A and R are true, but R is not the correct
(c) A is true, but R is false.
(d) A is false, but R is true.
explanation of the assertion
14. Assertion (A): Non biodegradable substances are those substances which cannot be broken down into simpler harmless substances in nature,
Reason (R): Non biodegradable substances can cause air pollution and make the air
poisonous when burnt
15. Assertion (A): The effect of root pressure in transport of water is more important during
daytime
Reason (R): Transpiration pull is the major driving force any movement of water during day
OR
Assertion (A): The opening and closing of the pore is a function of the guard cells. Reason (R): Stomatal pores are the site for exchange of gases by diffusion
16. Assertiori (A): In a series circuit, the current is constant throughout the electric circuit.
Reason (R): All electric devices need equal currents to operate property.
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Answer:
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Explanation:
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