Biology - September 2006

I have, for some time, been terrified by a public health advert about salmonela which shows how easily you can spead bacteria from raw chicken around your home. I am now quite paranoid about washing my hands when I have touch raw meat, but have reached a point where I think it is impossible to avoid some 'germs' being left behind. How long do the residual germs survive on a surface like a stainless steel kitchen sink?

2006-09-07 03:42:36 · 12 answers · asked by Tom W 2

what is the difference between magma and lava??

Please explain at it with picture ( coz i am going to discuss it with children)

2006-09-07 03:23:06 · 10 answers · asked by Anonymous

I really can't get the big picture where is the coronary artery!

2006-09-07 03:11:58 · 10 answers · asked by paramount 1

There was an over-turned beetle on my kitchen floor. He was there the whole time we were having breakfast, then when I picked it up to toss it in the trash he woke up and started running.

2006-09-07 02:50:09 · 5 answers · asked by ŧťŠ4

Arteries lead blood to leave the heart?
Vein lead blood to enter the heart?

2006-09-07 02:05:28 · 8 answers · asked by paramount 1

i mean how come they be improved their immunity power but humans dont in course of time

2006-09-07 01:02:02 · 5 answers · asked by jeremy 1

2006-09-07 00:47:02 · 24 answers · asked by Gavin H 1

2006-09-07 00:37:59 · 13 answers · asked by Europa Quest 1

2006-09-07 00:30:02 · 1 answers · asked by unquenchablethirst 2

For those of you who don't know, synaesthesia (dunno if it's the correct spelling) is when you can smell colours or see sounds, etc

2006-09-07 00:12:23 · 10 answers · asked by Anonymous

If fungi secrete enzymes which can break down the food they feed on, how come the enzymes don't break down the fungi as well?
Aren't fungal cells made of the same things as their food? (carbs, proteins and fats)

2006-09-06 23:40:14 · 4 answers · asked by rain-shadow 2

do you think we may evolve to not have one, given its lack of functionality?

2006-09-06 23:30:00 · 20 answers · asked by HarryBore 4

2006-09-06 23:03:15 · 9 answers · asked by sounds-of-staccato 2

State the step by step factors, why can't an old lady conceive baby after menopause.

2006-09-06 22:22:40 · 8 answers · asked by Cyrisse 1

2006-09-06 21:47:45 · 6 answers · asked by Anonymous

2006-09-06 21:45:30 · 9 answers · asked by Z, unnecessary letter 5

2006-09-06 21:36:53 · 4 answers · asked by jcco 1

2006-09-06 21:28:49 · 3 answers · asked by Ma.Riza E 1

2006-09-06 20:40:58 · 11 answers · asked by scott_faith 1

will they die

2006-09-06 20:28:12 · 14 answers · asked by Anonymous

2006-09-06 20:10:43 · 3 answers · asked by 23212 1

2006-09-06 19:48:26 · 3 answers · asked by jack t 2

When you feel happy, a chemical is released in the brain that goes to your pleasure center. For this chemical to have its effect, it must interact originally with which of the following?


1.endoplasmic reticulum


2.nucleus

3.mitochondria

4.golgi apparatus

5.plasma membrane receptor

And why

2006-09-06 18:51:57 · 7 answers · asked by SWEETnessA 1

i dont know whats happening but i feel my heart pumping very hard it has been like this since yesterday. is a normal for a teenager?

2006-09-06 18:00:53 · 24 answers · asked by Anonymous

bse nrusing post base

2006-09-06 17:39:50 · 3 answers · asked by Anonymous

2006-09-06 17:28:54 · 7 answers · asked by vijendra.misra 1

2006-09-06 17:20:52 · 3 answers · asked by koko 1

2006-09-06 17:04:55 · 8 answers · asked by Herb C 1

2006-09-06 16:58:59 · 13 answers · asked by Miami 2

2006-09-06 16:13:33 · 9 answers · asked by mudduck 1