tv/ movies: What film won the Oscar for best Picture in 1934 7th Academy Awards?

Questions

In anatomy, organ that stores urine after its formation by the kidneys?

In ancient rome, it was a sin to eat the flesh of what kind of bird?

In ancient time Bolotia was a region of which country?

In astronomy, the angle in degrees of a heavenly body above the horizon?

In biology, fusion of the nuclear materials of two gametes resulting in the formation of a zygote, or embryo?