Figure 3-2 A Process
Use Figure 3-2 to answer the following questions:
-Using the preceding image, determine the correct sequence of events in the primary process, which begins when target molecules (ligands) bind to receptors in the plasma membrane. 1. Target molecules are removed and absorbed into the cytoplasm.
2) The membrane containing the receptor molecules detaches from the lysosome.
3) Pockets pinch off, forming coated vesicles.
4) Areas coated with ligands form deep pockets in the membrane surface.
5) The vesicle fuses with the plasma membrane.
6) Coated vesicles fuse with lysosomes.
A) 4, 6, 1, 2, 3, 5
B) 4, 1, 3, 6, 5, 2
C) 4, 3, 6, 1, 2, 5
D) 1, 2, 4, 3, 6, 5
E) 1, 4, 3, 2, 5, 6

Question

Figure 3-2 A Process
Use Figure 3-2 to answer the following questions:
-Using the preceding image, determine the correct sequence of events in the primary process, which begins when target molecules (ligands) bind to receptors in the plasma membrane. 1. Target molecules are removed and absorbed into the cytoplasm.
2) The membrane containing the receptor molecules detaches from the lysosome.
3) Pockets pinch off, forming coated vesicles.
4) Areas coated with ligands form deep pockets in the membrane surface.
5) The vesicle fuses with the plasma membrane.
6) Coated vesicles fuse with lysosomes.
A) 4, 6, 1, 2, 3, 5 
B) 4, 1, 3, 6, 5, 2 
C) 4, 3, 6, 1, 2, 5 
D) 1, 2, 4, 3, 6, 5 
E) 1, 4, 3, 2, 5, 6

Quizplus · Accepted Answer

The correct sequence of events is 4 (areas coated with ligands form deep pockets in the membrane surface), 3 (pockets pinch off, forming coated vesicles), 6 (coated vesicles fuse with lysosomes), 1 (target molecules are removed and absorbed into the cytoplasm), 2 (the membrane containing the receptor molecules detaches from the lysosome), and 5 (the vesicle fuses with the plasma membrane).

Figure 3-2 a Process