ABA Signal Transduction Pathways Quiz

True or false: Phenolic compounds in the inner layer of the testa, endothelium, affect seed coat properties that influence germination?

True or false: The transparent testa (tt) mutants are affected in flavonoid pigmentation?

True or false: Ban mutants accumulate pink flavonoid pigments in the endothelium of immature seeds?

True or false: The ttg1 mutant lacks mucilage and trichomes and is affected in the morphology of the outer layer of the seed coat as well as in pigment production?

True or false: The ats mutant produces a single integument instead of the two integuments seen in wild-type ovules?

True or false: Many seed coat mutants have been cloned?

True or false: The tt mutants range in color from yellow to dark brown?

True or false: Ban mutants contain proanthocyanins due to a mutation in the anthocyanin reductase (ANR) gene?

True or false: The ttg1 mutant is affected in the inner layer of the seed coat, endothelium?

True or false: The ats mutant is mutated in the KANADI 4 gene?