Question

II.DIRECTION : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as: (a) Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A). (b) Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A). (c) Assertion (A) is true but reason (R) is false. (d) Assertion (A) is false but reason (R) is true. 1.Assertion : Mitochondria and chloroplasts are semiautonomous organelles. Reason : They are formed by division of pre-existing organelles and contain DNA but lack protein synthesizing machinery. 2.Assertion : Plasma membrane is selectively permeable. Reason : Plasma membrane allows some molecules to pass through it more easily than others. 3.Assertion : Leucoplasts perform photosynthesis. Reason : Chloroplasts store fats, starch and proteins. 4.Assertion : Cell wall is a non-living part of the cell. Reason : It offers protection, definite shape and support. 5.Assertion : A cell membrane shows fluid behaviour. Reason : A membrane is a mosaic of lipids and proteins. 6.Assertion : A plant cell bursts if placed in water. Reason : High turgor pressure causes bursting of plant cells. 7.Assertion : Mitochondria are called ‘powerhouses’ of the cell. Reason : Mitochondria produce cellular energy in the form of ATP. 8.Assertion : Plant cells have very large vacuoles. Reason : In plant cells, vacuoles are full of cell sap.

Answer 1

Answer:

sorry

Explanation:

sorry I don't know