Zadanie 3e
Describe the contribution of enzymes to one named human defence process that prevents infection.
- Materiał graficzny
Phagocyte movement and pathogen destruction
Explain how phagocytes reach infected tissues, engulf pathogens and digest them using lysosomal enzymes.
Tę umiejętność sprawdzają 4 zadania wzorowane na arkuszach IB z lat 2022–2025.
Zadania sprawdzające tę umiejętność: 4 Otwórz w wyszukiwarce z filtrami
Zadanie 27
Which cell can provide an innate defence by engulfing microbes without first selecting a clone with a matching antigen receptor? A. A plasma cell secreting one antibody specificity B. A memory B cell C. An activated helper T cell D. A macrophage
Zadanie 22
Which set correctly matches three cells found at a lung air sac with their functions? A. Type I: antibody secretion; type II: oxygen transport in blood; phagocyte: surfactant secretion B. Type I: surfactant secretion; type II: engulfing pathogens; phagocyte:…
Zadanie 6
Cell specialization depends on coordinated cellular processes. (a) Outline processes occurring during interphase. (b) Describe how an action potential propagates along an axon. (c) Explain how cells in blood produce a specific immune response.