(A) At every frequency level, dynamic modulus significantly increased with increasing strain level. (B) At a given strain level, all combinations of frequencies were significantly different from each other (paired comparisons) except 0.01 Hz versus 0.1 Hz at 4%, 6%, and 8%, 1 Hz versus 10 Hz at 4%, and 5 Hz versus 10 Hz at 8%. Mean ± SD. Data pooled across genotype. At the given frequency level, p ≤ 0.05/3 for (*) 4% versus 6%, (#) 4% versus 8%, (+) 6% versus 8%. At the given strain level, bar denotes p ≤ 0.05/10, paired comparisons.