1.

Choose the correct word.i. The structural-functional unit of life is called.(a) cell (b) tissue (c) organ (d) organismii. Which organelle is called power house of the cell? (a) centrosome (b) lysosome (c) plastid (d) mitochondriaiii. Living substance of cell is called. (а) cytoplasm (b) protoplasm (c) nucleus (d) chromosome

Answer»

i. (a) cell

ii. (d) mitochondria

iii. (а) cytoplasm



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