Does mold grow faster in the dark or in the light on bread?

Question

PLEASE answer this quetsion today! My science project is due tomorrow!!!!!!!!!!!!!!!!!! HELP!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

Pick a dark, damp, warm spot to put bread.

Answer 2

Your question about whether mold grows faster in the light or dark is actually quite complicated. First of all, we have to be very careful about this question. To see why, lets pretend to do a simple experiment: say we got two pieces of bread, put the same number of mold spores on each one, and put one in the light and the other in the dark. Then we came back after some time, maybe one week, and found that there was a whole lot more mold on the bread that had been put in the light than there was on the piece in the dark. You might then want to say that the mold grew better in the light. BUT the problem is that the light would also have raised the temperature of the bread. And so the reason the mold grew better in the light than the dark could be because the light made the mold warmer.

Answer 3

Neither will make a large difference assuming the different aspects of a nutrients source, warm temperature & moisture are favorable. The presence or lack of light will make no diverse because fungi are heterotrophic. Molds do not want mild for develop because they don't make nutrients through photosynthesis. Molds secrete digestive enzymes then reabsorb the food and this calls for really warm temperature and moisture not mild. the accepted reason molds do ideal contained in the darkish in nature is that sunlight or different direct mild also dries them out through being warmth and bringing in dry air. mould needs between 5° - 38° C to develop. So maximum indoor room temperatures are magnificent. Their ideal develop variety is between 20 and 27°C. they'll develop slower at 10°C and are available to a standstill really at 4°C, even as on the point of freezing. Fungal mould spores will germinate quicker a better moisture content fabric. mould prefers the moisture content fabric to be about 70% for optimal develop. 40% moisture content fabric will sluggish develop yet not ward off it. 10% moisture or a lot less will ward off mould germination & develop. So moisture is an extremely severe ingredient of their survival yet not mild. mould grows contained in the darkish and quiet because moisture is extra probable to collect without sunlight and air stream .

Answer 4

Well, you should have been crackin' on this two weeks ago, now shouldn't you?

I vote for dark. Mold does not need light to grow. Hence - moldy food in the fridge. That little light does not stay on when you shut the door.

Answer 5

Dark

Answer 6

Mold prefers dark damp places

Answer 7

Mold is funny, but I'm gpoing to say the dark

Answer 8

Hmmm, proper planning prevents things likes this :-) Read the source page and look for the word light. You should be able to deduce your answer from that one paragraph.

Answer 9

Direct strong sunlight might prevent it from growing fast. But if its damp enough i don't think it has to be dark to promote it

Answer 10

Light will kill the mold.