In the punnett square shown in figure 11-1, which of the following is true about the offspring resulting from the cross

All offsprings (100%) will be taller.

Explanation:

According to the information given, all offsprings will be taller because the cross between both parents produces gametes having at least one dominant allele (TT OR Tt). We can argue that 50% will be taller but homozygous and 50% will be taller but heterozygous, however, none of them will be of short height.

This conclusion is derived considering T is the dominant allele and there is no effect of codominance of both allele. The assumption of T as a dominant allele is based on general criteria.