1) An organism which is composed of 2 or more cells is said to be a) Unicellular b) Multicellular 2) Cells in a multicellular organism divide for a) Growth b) Repair c) Growth and repair d) Fun 3) The characteristic number of chromosomes that each organism has is called a) haploid b) diploid c) chromosome complement d) specific 4) Human body cells are a) haploid b) diploid 5) Sex cells are a) haploid b) diploid 6) Chromosomes a) are composed of DNA and found in the cytoplasm b) are composed of protein and found in the cytoplasm c) are composed of protein and found in the nucleus d) are composed of DNA and found in the nucleus 7) A bacterial cell divides every 2 minutes. How many cells will there be from the original cell after 10 minutes a) 2 b) 4 c) 8 d) 16 e) 32 8) The first stage of mitosis is a) DNA replicates and chromosomes become visible b) chromosomes line up at the equator c) north and south poles form d) spindle fibres are visible e) chromatids separate 9) Why is mitosis important? a) Prevents bad cells b) Ensures no genetic information is lost c) So all cells have different numbers of chromosomes 10) Cancer is caused by a) Uncontrolled cell division b) Controlled cell division

Producing new cells

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