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Q.  karyotype is : A. Division of nucleus B. Chromosome complement which is specific for each species of living organism C. All organism possessing same type of chromosomes D. None…

Q. Chromatin is chemically made of : Nucleic acid, histone and non-histone proteins Nucleic acid and histone proteins Nucleic acid and non-histone proteins Nucleic acid.

Q. Colchicine is called cell poison as it : a) Brings about lysis of cellb) Stops gamete formationc) Inhibits spindle formationd) Ruptures cell membrane causing outflow of cytoplasm

Q. Mitosis is the process by which eukaryotic cells : (a). Grow (b). Multiply (c). Expose the genes for protein synthesis (d). Become specialized in structure and function.