Zadanie 2d
The mean results are shown. Use membrane structure to explain the relationship.
- Materiał graficzny
The membrane's hydrophobic barrier
Predict which particles cross a lipid core poorly from their size, polarity and electrical charge.
Tę umiejętność sprawdzają 3 zadania wzorowane na arkuszach IB z lat 2024–2026.
Zadania sprawdzające tę umiejętność: 3 Otwórz w wyszukiwarce z filtrami
Zadanie 3
Which labelled regions in this membrane model are hydrophilic? A. I and II B. III and IV C. I and III D. II and IV
- Materiał graficzny
Zadanie 4
Glucose moves into a cell down its concentration gradient through a glucose carrier. Why is a membrane protein needed? A. Every downhill movement requires ATP hydrolysis B. Glucose is too non-polar to enter a lipid layer C. The carrier reverses the glucose…