A Corn (Zea Mays)mutant Is Developed That Is Deficient in Magnesium

Multiple Choice

A corn (Zea mays) mutant is developed that is deficient in magnesium uptake. The most likely phenotypic expression would be

A) chlorosis, especially in the older leaves.
B) a purple tinge to actively growing shoots.
C) severely stunted root growth and branching.
D) a reduction in leaf surface area.
E) a delay in flowering.