Selina ICSE Solutions for Class 9 Biology Chapter 2 Cell : The Unit Of Life Exercise 1 A. Multiple Choice Question. 1. Which one of the following cell organelles is correctly matched with its function? (a) Ribosomes Synthesis of proteins (b) Mitochondria Secretion of enzymes (c) Plasma membrane Freely permeable (d) Centrosome Carries genes 2. All life starts as (a) an egg (b) a single cell (c) a gene (d) a chromosome 3. Which one of the following is found both in the cells of a mango plant and a monkey? (a) chloroplasts ...
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