Biology - October 2007

for a research paper...

2007-10-05 13:45:02 · 10 answers · asked by Ana O 1

2007-10-05 12:46:38 · 4 answers · asked by Anonymous

He guys i have a science fair in December i need some project ideas i love plants( flowers, fruit plants, etc.) So i` d like to plant biology. Thanks so much ( =

2007-10-05 12:21:22 · 6 answers · asked by Madison 2

I'm reading a book and one of the characters has some DNA of a bear, and he carries around this book with pressed flowers, and momentos of every place he's ever been in his life. He doesn't seem to have a firm grip on reality, and whenever someone asks him a question about something, he gets out his book and verifies what they were talking about. Sense he has some DNA of a bear, I think it might be related to that... Any answers?

2007-10-05 11:55:17 · 2 answers · asked by Athena_Starfire 1

2007-10-05 09:41:42 · 11 answers · asked by Anonymous

2007-10-05 09:28:43 · 5 answers · asked by Ashleigh B 2

A) protons.
B) neutrons.
C) electrons.
D) isotopes.

2007-10-05 08:40:21 · 5 answers · asked by mary h 1

is 2 right?

2007-10-05 08:23:13 · 8 answers · asked by Terri L 2

I have to formulate an argument for my critical thinking class disproving the idea that humans are just monkeys (evolved). Need reasons.

scientific is probably the strongest point.
then she said we could use biblical also.
any cites or ideas to recommend?

2007-10-05 05:13:32 · 17 answers · asked by Sarah 1

I have noticed that the Second Child of a muliple child family is usually bigger than the first.

So, does the original fetus become a template for next? And does the next grow larger because the womans body already understands the hormonal changes? Programmed?

Have a look around,...2nd borns are usually larger than 1st borns and this even spans gender separation within families.

2007-10-05 03:07:07 · 7 answers · asked by Anonymous

2007-10-05 01:16:34 · 7 answers · asked by Sonu 1

What was the best way you found to memorise all the information thrown at you in Human Biology?

2007-10-05 00:57:27 · 9 answers · asked by Alex 3

2007-10-04 21:56:06 · 2 answers · asked by anonymous 3

2007-10-04 21:50:55 · 8 answers · asked by Anonymous

What does this mean?

2007-10-04 21:31:33 · 2 answers · asked by Peter P 1

The domestic dog (Canis lupus familiaris) is generally considered as a sub-species of the wolf (Canis lupus).
The wolf itself has several sub-species: Timber Wolf (Canis lupus lycaon), Arctic Wolf (Canis lupus arctos), European Wolf (Canis lupus lupus), the archetypal Grey Wolf (Canis lupus), and more.
And, of course, there are many different breeds of the domestic dog, from the Chihuahua to the St. Bernard.

My question is:
If the Chihuahua and St. Bernard are physically incapable of mating with each other, due to the difference in size, can they be considered to have speciated?

2007-10-04 20:46:26 · 4 answers · asked by gribbling 7

Animal Cells lack a cell wall-how do single celled organisms keep from bursting when the osmotic conditions become hypotonic?

2007-10-04 20:23:53 · 2 answers · asked by milky b 1

2007-10-04 20:06:46 · 1 answers · asked by Anonymous

2007-10-04 19:45:11 · 5 answers · asked by Ha!! 2

is this a good example of how we all come from one common ancestor?

2007-10-04 19:22:07 · 14 answers · asked by Anonymous

2007-10-04 19:02:44 · 4 answers · asked by gatortheone 1

Through the evolutionary process how does information increase on the genome? Or in other words how can point mutations create new chromosomes or lengthen a strand of DNA? I.e. mice have 20 chromosones , humans have 23 and dogs have 39. How can genetic mutations create new chromosones?


I doubt that anyone can give me a satisfactory answer (but if you can provide a link) because this is one of the holes in the theory. And no this is not creationists propaganda, but a genuine question about the theory.

2007-10-04 18:45:09 · 7 answers · asked by Future 5

how does the activity if detrivores might speed up the breakdown of dead organic matter by decomposers???

pls anyone know this? help.

thanks

2007-10-04 18:42:18 · 3 answers · asked by Anne-Ice♥cream 2

I am doing a biology lab, and I really need help on this question??

2007-10-04 16:50:47 · 2 answers · asked by alibee 2

which of the these happen durin interphase?
1.chromosomes are copied
2.sister chromosomes are seperatered
3.nuclear membrane begins to break down

2007-10-04 16:14:25 · 4 answers · asked by MARKiTA 1

2007-10-04 14:58:25 · 6 answers · asked by Anonymous

2007-10-04 14:45:09 · 8 answers · asked by Greg P 1

Genesis 30:31-43 (King James Version)
King James Version (KJV)
Public Domain



31And he said, What shall I give thee? And Jacob said, Thou shalt not give me any thing: if thou wilt do this thing for me, I will again feed and keep thy flock.

32I will pass through all thy flock to day, removing from thence all the speckled and spotted cattle, and all the brown cattle among the sheep, and the spotted and speckled among the goats: and of such shall be my hire.

33So shall my righteousness answer for me in time to come, when it shall come for my hire before thy face: every one that is not speckled and spotted among the goats, and brown among the sheep, that shall be counted stolen with me.

34And Laban said, Behold, I would it might be according to thy word.

35And he removed that day the he goats that were ringstraked and spotted, and all the she goats that were speckled and spotted, and every one that had some white in it, and all the brown among the sheep, and gave them into the hand of his sons.

36And he set three days' journey betwixt himself and Jacob: and Jacob fed the rest of Laban's flocks.

37And Jacob took him rods of green poplar, and of the hazel and chesnut tree; and pilled white strakes in them, and made the white appear which was in the rods.

38And he set the rods which he had pilled before the flocks in the gutters in the watering troughs when the flocks came to drink, that they should conceive when they came to drink.

39And the flocks conceived before the rods, and brought forth cattle ringstraked, speckled, and spotted.

40And Jacob did separate the lambs, and set the faces of the flocks toward the ringstraked, and all the brown in the flock of Laban; and he put his own flocks by themselves, and put them not unto Laban's cattle.

41And it came to pass, whensoever the stronger cattle did conceive, that Jacob laid the rods before the eyes of the cattle in the gutters, that they might conceive among the rods.

42But when the cattle were feeble, he put them not in: so the feebler were Laban's, and the stronger Jacob's.

43And the man increased exceedingly, and had much cattle, and maidservants, and menservants, and camels, and asses.

2007-10-04 14:41:48 · 5 answers · asked by Guardian 3

I know it's 80% for a plant cell but I was wondering what the maximum percentage was for humans.

2007-10-04 12:24:33 · 1 answers · asked by Brooke 2

2007-10-04 11:46:07 · 13 answers · asked by Anonymous