n the following Questions, the Assertion and Reason have been put forward. Read the statements carefully andchoose the correct alternative from the following: (2 MARKS) a) Both the Assertion and the Reason are correct andthe Reason is the correct explanation of the Assertion. b) The Assertion and the Reason are correct but the Reasonis not the correct explanation of the Assertion. c) Assertion is true but the Reason is falsed) The statement of the Assertion is false but the Reason is true.a. Assertion: In both plant and animal cells, the main area of cellular activities is cytoplasm.Reason: Various chemical reactions occur in cytoplasm to keep the cell in living state.b. Assertion: Living organisms are composed of cells and products of cells.Reason: All cells arise from pre-existing cells

Following question consist of two statements – Assertion (A) and Reason (R).Answer this question selecting the appropriate option given below:Assertion: All plants and animals are composed of cells.Reason- Cell is the basic unit of life.a) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.b) Both Assertion and Reason are correct, and Reason is not the correct explanation forAssertion.c) Assertion is true but Reason is false.d) Both Assertion and Reason are false

Directions: In the following questions, a statement of assertion is followed by a statementof reason.Mark the correct choice as:(a) If both Assertion and Reason are true and Reason is the correct explanation of Assertion.(b) If both Assertion and Reason are true but Reason is not the correct explanation ofAssertion.(c) If Assertion is true but Reason is false.(d) If both Assertion and Reason are false.1.Assertion(A): Chloroplasts mostly occur in mesophyll cells along their walls inside theleaves.Reason(R) : The membrane system of chloroplast is responsible for trapping the light energyand also for the synthesis of ATP and NADPH.2. Assertion(A) : The offspring produced by sexual reproduction is likely to adjust better inenvironmental fluctuation.Reason (R) : During the fusion of gametes there is mixing of genetic material from twoparents

Assertion: Plants are stationary and remain fixed in their position.Reason: Plants are not capable of showing movement.Both Assertion (A) and Reason (R) are the true and Reason (R) is a correct explanation.Both Assertion (A) and Reason (R) are the true but Reason (R) is not a correct explanation.Assertion (A) is true and Reason (R) is false.Assertion (A) is false and Reason (R) is true.

Assertion: Diffusion is insufficient to meet the energy demands in multicellular organisms.Reason: Not all cells in a multicellular organism is in contact with the external environment.Both Assertion (A) and Reason (R) are the true and Reason (R) is a correct explanation.Both Assertion (A) and Reason (R) are the true but Reason (R) is not a correct explanation.Assertion (A) is true and Reason (R) is false.Assertion (A) is false and Reason (R) is true.

Assertion: Transpiration occurs from the surface of leaves only.Reason: Excess water is given off by plants in the form of water vapour by a process called transpiration.Both Assertion (A) and Reason (R) are the true and Reason (R) is a correct explanation.Both Assertion (A) and Reason (R) are the true but Reason (R) is not a correct explanation.Assertion (A) is true and Reason (R) is false.Assertion (A) is false and Reason (R) is true.