After germination, continued plant growth pushes first the shoot and then leaves through the soil. We would expect the emergent
leaf cells to contain many _____________ for photosynthesis. Because the developing stem must support the plant, we would expect those cells to develop ______________. A) mitochondria; cilia
B) leucoplasts; large vacuoles
C) chloroplasts; thickened cell walls
D) vacuoles; an extensive cytoskeleton