Distinguish continuous from discrete traits and apply mean, median or mode to quantitative variation.
Tę umiejętność sprawdzają 4 zadania wzorowane na arkuszach IB z lat 2025–2026.
A class measures the heights of students of the same age. The distribution is shown below. Which combination best explains this continuous variation? A. A single recessive allele and ABO blood group B. Effects of several genes together with differences in…
(i) Identify the modal shell-length class. (ii) Identify the class containing the median individual.
State the type of variation in shell length and give a reason.
Consider connections between biological processes at different levels of organization. (a) Outline how mitosis preserves hereditary information in new cells. (b) Describe the role of DNA variation in speciation. (c) Explain the genetic basis of inheritance…
Zapisujemy na Twoim urządzeniu to, bez czego serwis nie działa, np. zalogowanie. Plików analitycznych użyjemy tylko za Twoją zgodą. Szczegóły w polityce prywatności.