Relate histones and chromosome condensation to spindle-based movement during nuclear division.
Tę umiejętność sprawdzają 2 zadania wzorowane na arkuszach IB z lat 2025–2026.
Which event is shared by mitotic and meiotic nuclear division? A. Homologous chromosomes must pair as bivalents in both B. The chromosome number is halved in both C. Chromatin becomes more condensed through DNA packaging with histones D. DNA is replicated…
Which event can occur in both mitosis and meiosis? A. A diploid chromosome number is halved in each daughter nucleus B. Homologous chromosomes form bivalents before the first division C. Exchange of chromosome segments is obligatory in every division D.…
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