Cell Cycle & Cell Division

Q.1: The Mitosis phase usually ends with ______________. a) karyokinesis b) cytokinesis c) both Q.2: Which of the following events characterize the anaphase stage ? i) Chromatids move to opposite poles. ii) Centromeres split and chromatids separate iii) Spindle fibres attach to kinetochores of chromosomes. a) only i b) only iii c) i and iiContinue reading “Cell Cycle & Cell Division”

Cell – Structure And Functions

Q.1: ____________ coined the term ‘cell’. a) Louis Pasteur b) Albert Einstein c) Robert Hooke Q.2: The egg of a hen represents __________ cell. a) single b) double c) multiple Q.3: Which of these cells is spherical in shape ? a) nerve cell b) muscle cells c) red blood cells Q.4: Organisms made up ofContinue reading “Cell – Structure And Functions”