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Q. Nucleosome contains : A. Only histone protein B. Both DNA and histone C. Only DNA D. Both DNA and RNA

Q. The chromosomes in which centromere is situated close to one end are : A. Submetacentric B. Metacentric C. Acrocentric D. Telocentric

Q. In 'S' phase of cell cycle : (a) Amount of DNA is reduced to half in each cell (b) Amount of DNA doubles in each cell (c) Amount of…

Q. Meiosis takes place in : (a) Conidia (b) Gemmule (c) Megaspore (d) Meiocyte