What is the significance of sporopollenin in bryophytes?

it forms the archegonium wall, resistant to degradation by enzymes and chemicals, thus protecting the egg.

it forms the spore wall, resistant to degradation by enzymes and chemicals, thus protecting the spores.

it is a male gamete of bryophytes, thus in the fertilization of the egg.

the framers of the constitution insisted that federal judges be nominated instead of elected due to their desire to have judges above the shifting whims of the masses.

the hope, whether achieved or not, was that federal judges would only be beholden to the law and that by not having judges be elected, they would be protected if that law dictated an outcome that ran counter to popular opinion.