Question

I Imagine you find two Arabidopsis seedlings, one which is missing a root and a second one which is missing its cotyledons. Explain what could have gone wrong during embryogenesis so. t that these seedling morphologies arise.

I If you would measure auxin concentrations in these seedlings, where do you expect to measure high auxin concentrations in each of these two seedlings?

Elaborate further how the postembryonic development of these two mutants will look like. Take into consideration that high auxin levels in the shoot trigger the ABC model of flower organ. development.