Zadania wzorowane na pytaniach z tego arkusza: te same umiejętności, format i punktacja, inne dane i kontekst. Treści arkusza IB nie publikujemy.
W bazie 12 zadań z tego arkusza, razem 51 punktów, każde z kluczem i schematem punktowania. Najwięcej zadań sprawdza: Recording and interpreting biological data (4), Evaluating biological evidence and methods (2).
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Dodaj cały arkusz do zestawuInformacja do zadań 1 a-1 f. The following datasets are hypothetical models of a severe wildfire season in a coastal region. Fires were particularly widespread from November to January. Five independent programmes estimate the carbon dioxide released during…
Informacja do zadań 1 a-1 f. The following datasets are hypothetical models of a severe wildfire season in a coastal region. Fires were particularly widespread from November to January. Five independent programmes estimate the carbon dioxide released during…
Informacja do zadań 1 a-1 f. The following datasets are hypothetical models of a severe wildfire season in a coastal region. Fires were particularly widespread from November to January. Five independent programmes estimate the carbon dioxide released during…
Informacja do zadań 1 a-1 f. The following datasets are hypothetical models of a severe wildfire season in a coastal region. Fires were particularly widespread from November to January. Five independent programmes estimate the carbon dioxide released during…
Informacja do zadań 1 a-1 f. The following datasets are hypothetical models of a severe wildfire season in a coastal region. Fires were particularly widespread from November to January. Five independent programmes estimate the carbon dioxide released during…
Informacja do zadań 1 a-1 f. The following datasets are hypothetical models of a severe wildfire season in a coastal region. Fires were particularly widespread from November to January. Five independent programmes estimate the carbon dioxide released during…
Epinephrine (adrenaline) is released as a hormonal signal. State one effect it can have on the body.
Informacja do zadań 3 a-3 b. A fallen willow trunk remains alive. Four branches in contact with damp ground form roots and grow as separate trees, without fertilization. Zadanie 3 a. State the molecule that carries hereditary information in these trees.
Informacja do zadań 3 a-3 b. A fallen willow trunk remains alive. Four branches in contact with damp ground form roots and grow as separate trees, without fertilization. Zadanie 3 b. Predict, with a reason, how similar the four trees’ genome sequences will be.
Consider a typical motile prokaryotic cell. State one function of its flagellum and one function of its ribosomes.
(a) Outline how plants use atmospheric carbon to make triglyceride oils. (b) Explain why glucose dissolves readily in water whereas triglyceride oils do not. (c) Explain how glucose availability in human tissues is regulated.
(a) Outline changes to atmospheric composition that living organisms have caused. (b) Explain how natural selection changes a population. (c) Explain how ventilation changes pressure inside the lungs.
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