The right thigh you shall give to the priest for a heave offering out of the sacrifices of your peace offerings.

And the right shoulder shall ye give unto the priest for an heave offering of the sacrifices of your peace offerings.

Their flesh shall be yours, as the wave offering breast and as the right thigh, it shall be yours.

And the flesh of them shall be thine, as the wave breast and as the right shoulder are thine.

and the breasts and the right thigh Aaron waved for a wave offering before Yahweh, as Moses commanded.

And the breasts and the right shoulder Aaron waved for a wave offering before the LORD as Moses commanded.

He took the fat, and the fat tail, and all the fat that was on the innards, and the cover of the liver, and the two kidneys, and their fat, and the right thigh

And he took the fat, and the rump, and all the fat that was upon the inwards, and the caul above the liver, and the two kidneys, and their fat, and the right shoulder

Also you shall take some of the ram's fat, the fat tail, the fat that covers the innards, the cover of the liver, the two kidneys, the fat that is on them, and the right thigh (for it is a ram of consecration),

Also thou shalt take of the ram the fat and the rump, and the fat that covereth the inwards, and the caul above the liver, and the two kidneys, and the fat that is upon them, and the right shoulder for it is a ram of consecration

This occurs as biochemical changes take place to change cellular differentiation of leaf, bud and stem tissues into tissue that will grow into the reproductive organs.