For other organisms used in biological experiments, such as the budding yeast Saccharomyces cerevisiae, a growth temperature of 30 C is optimal.

A little yeast grows through the whole lump.

A little leaven leaveneth the whole lump.

Your boasting is not good. Don't you know that a little yeast leavens the whole lump?

Your glorying is not good. Know ye not that a little leaven leaveneth the whole lump?

It is like yeast, which a woman took and hid in three measures of flour, until it was all leavened.

It is like leaven, which a woman took and hid in three measures of meal, till the whole was leavened.

They are all adulterers. They are burning like an oven that the baker stops stirring, from the kneading of the dough, until it is leavened.

They are all adulterers, as an oven heated by the baker, who ceaseth from raising after he hath kneeded the dough, until it be leavened.

In the uppermost basket there was all kinds of baked food for Pharaoh, and the birds ate them out of the basket on my head.

And in the uppermost basket there was of all manner of bakemeats for Pharaoh and the birds did eat them out of the basket upon my head.

He spoke another parable to them. The Kingdom of Heaven is like yeast, which a woman took, and hid in three measures of meal, until it was all leavened.

Another parable spake he unto them The kingdom of heaven is like unto leaven, which a woman took, and hid in three measures of meal, till the whole was leavened.

Football hooliganism and nationalism create a witch's brew that, until lately, has rarely been sipped in Asia.

You see, the baker, in this moment, has become, in a sense, sort of, the God of his dough, you know, and his dough, well, while it's not an intelligent life form, is now alive.

Batch to batch, crust to crust ... In tribute to the beloved staple food, baking master Peter Reinhart reflects on the cordial couplings that give us our daily bread. Try not to eat a slice.

And so, we're going to be on our own journey today from wheat to eat, and in a few minutes we will try this, and see if we have succeeded in fulfilling this baker's mission of pulling out flavor.

This is how Palestinian activist Ali Abunimah starts his piece on the 33 year old Palestinian baker and graduate student who has been on hunger strike in an Israeli prison since December 18, 2012.

So far, none of this has shaken democracy, but when enough people become vexed at several things simultaneously, one has the makings of a toxic political brew.

So far, none of this has shaken democracy, but when enough people become vexed at several things simultaneously, one has the makings of a toxic political brew. Nationalism is the classic expression of thwarted democracy.

We're here today to announce the first synthetic cell, a cell made by starting with the digital code in the computer, building the chromosome from four bottles of chemicals, assembling that chromosome in yeast, transplanting it into a recipient bacterial cell and transforming that cell into a new bacterial species.