Males, C, or females, D.Gametes are produced by mitosis from C andĭ.The resultant zygotes, E, develop a protective case which enables Produced by meiosis and develop without fertilisation into either In favourable conditions, all the individuals in a populationĪre females, A.These females produce eggs, B, by mitosis whichĭevelop into further females.In unfavourable conditions, eggs are (c)The diploid number for crocus, Crocus balansae, is 6 and theĭiploid number for broad bean, Vicia faba, is 12.State which of theĭrawings, A, B, C or D, shown in the diagram, represents theīean.rootĬrocus.[TotalĤ.The figure below shows several stages in the life cycle of the (b)(i)Name the stage in mitosis that immediately follows (a)On drawing A, one of a pair of homologous chromosomes hasīeen shaded.Shade in the other member of the pair. Reforms.ģ.The diagram below shows drawings of nuclei, A to D, from twoĭifferent plant species seen in the prophase stage of mitosis. What happens to chromosomes after this, until the nuclear envelope
Mitosis, chromosomes line up at the equator of the cell.Describe The type of nuclear division that produced this liverĬell. 2.(a)Name the stage of the mitotic cell cycle in whichĮach of the following takes place:(i)chromosomes become visible asĬhromatids.(ii)DNA F211 Mitosis QuestionsBulmershe School91.The haploid number ofĬhromosomes for a human is 23.(i)State the number of chromosomesĬell.(ii)Name
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