Biology - December 2006

a. make platelets
b. kill pathogens
c. make bone marrow
d. carry oxygen

2006-12-03 08:41:56 · 7 answers · asked by Amy 1

such cells and nitrustion and also what else things biology is

2006-12-03 08:37:18 · 14 answers · asked by Anonymous

A. left atruim, B. right atruim, C. left ventricle, D. right ventricle

2006-12-03 08:36:15 · 2 answers · asked by Amy 1

2006-12-03 08:35:11 · 4 answers · asked by lucy11liu 3

im confused about why DNA have to do with fingerprints? Does it mean that there's DNA in everyone's fingerprints?

2006-12-03 08:29:26 · 5 answers · asked by witch_power2001 1

2006-12-03 08:24:09 · 2 answers · asked by short a 1

I have a bird feeder and squirrels are constantly eating from it and they're starting to look a bit fat. Is this normal for squirrels during the winter? My big question is, should I leave the bird feeder out there so they can eat and stay warm or should I take it away so they aren't to slow to run away from predators?

2006-12-03 08:21:10 · 4 answers · asked by barcafan92 2

2006-12-03 08:15:56 · 7 answers · asked by lucy11liu 3

2006-12-03 08:13:51 · 7 answers · asked by ophelia8456 1

2006-12-03 07:42:07 · 3 answers · asked by Fairycloth 1

2006-12-03 07:34:23 · 13 answers · asked by archaic_discovery 2

Which of the following would be the least satisfactory organism for genetic research?

1. Humans

2. Bacteria

3. Corn

4. Fruit Flies

5. Peas

(I believe the answer to be #2:Bacteria, but if it is why?)
Thanks for your help

2006-12-03 07:08:17 · 6 answers · asked by wendy h 3

have you ever wondered if what you know as one color is completely different to another person? ex: what i see as red you see as my blue, but you call it red
-this isn't about colorblindness

2006-12-03 07:03:09 · 9 answers · asked by Anonymous

okay these questions have to do with evolution!

1. There is a difference of only one amino acid in one chain of the hemoglobin of humans and gorillas. What might have caused this difference???!!!

2. If the amino acid sequences in the proteins of two organisms are similar, why willl their DNA also be similar?

3. Many biologists believe that the number of differences between the proteins of different species indicates how long ago the species diverged from common ancestors. Why do these biologists believe that humans, chimpanzees, and gorillas diverged from a common ancestor only a few million years ago?


the last ones long.s orry.

if you happen to know the answers to all or any of these please respond!!!!!!

2006-12-03 06:57:37 · 2 answers · asked by jess 1

2006-12-03 06:37:36 · 6 answers · asked by brandon s 1

Hello, I am stumped hope you can help:) Here is my question....A rabbit, homozygous reccssive for long fur (ss) produces a liter of 8 bunnies. Four of the bunnies have short fur and four are long furred. Set up a Punnets square to determine the genotype of the father.

Can't wait to hear from you:) Hopefully sooner than later, thanks in advance, I apprecaite your insight:)

2006-12-03 05:55:19 · 7 answers · asked by Anonymous

The question is in the title :D

2006-12-03 05:48:41 · 5 answers · asked by Anonymous

do cells have cells inside them?

2006-12-03 05:42:56 · 10 answers · asked by brunelscooby 4

mmk i have to make a lil dichotomous key for biology.. with beetles. Its an EC assignment and i have no idea what im doing. Could anyone possible help out? All i have is a picture of the beetles i have to make the key with. I scanned it from the book and here are the beetles:

http://i102.photobucket.com/albums/m112/clanstuff/beeetles.jpg

Doesnt need to be long unless thats what you want, and no big words that i , a 14 yr old, wouldnt say lol. Like the first branch off could be round, or oval or something. Im just confused on what to do and how to divide characteristics and get all the beetles in there.

2006-12-03 05:41:59 · 1 answers · asked by kelseycantsmile 2

Meiosis functions in:



A. asexual reproduction of single-celled eukaryotes

B. growth, tissue repair, often asexual reproduction

C. sexual reproduction

D. two of the above

2006-12-03 05:31:58 · 7 answers · asked by Anonymous

If a coin is tossed 4 times, what is the probability of getting 4 tails?


A. 1/2

B. 1/4

C. 1/6

D. 1/8

E. 1/16

2006-12-03 05:30:14 · 10 answers · asked by Anonymous

2006-12-03 04:42:34 · 10 answers · asked by Scarface999 2

Thanks!!

2006-12-03 03:53:20 · 11 answers · asked by wendy h 3

The best answer must be easy to understand using simple words, and have enough info to fill half a page of bullet point.

I also need plenty of web sources. Good Luck!

2006-12-03 03:16:08 · 2 answers · asked by ? 2

use the below words to fill in the blanks
asexual, body, chormosomes, clones, cytoplasm, gametes, genes, nucleues, sexual

information is passed to the young cells called___
each characteristic example fur colour is controlled by_____
the structures which carry information for a large number of charcateristics are called___
the part of cell which contains these structures are called the____
individuals with identical genetical information in their body are known as____
these genetically indentical individuals are produced by _____reproduction

2006-12-03 03:01:55 · 7 answers · asked by kim c 1

-HELP!!!-

2006-12-03 02:09:49 · 1 answers · asked by acerbus18 1

A woman who has blood type A, has a daughter who is type O. What is the blood type of the father?


A. A

B. B

C. AB

D. O

E. two of the above

F. three of the above

D. all of the above

2006-12-03 02:01:45 · 16 answers · asked by Anonymous

this is for school! its due tommorrow! my teacher told me to use a shoe box, but I thought that there might be other kinds of ideas! she said she doesnt want it 3-D! I thought that would be really cool, but she said i couldnt do it! Im just looking for more ideas!

2006-12-03 01:56:15 · 2 answers · asked by Star 2

a. Mosses do not have xylem and phloem.

b. Mosses do not have true leaves.

c. Mosses do not have true stems.

d. Mosses use rhizoids, not roots, for attachment and absorption.

e. Mosses are different from all other plants in that they have an independent sporophyte generation and a dependent gametophyte generation.

2006-12-03 01:53:00 · 3 answers · asked by jay 1

2006-12-02 22:26:45 · 12 answers · asked by superscaff 1