Biology - May 2007

I know its not true but i would like it to be. Also has anyone else heard any unusual sugesstions about meerkats.

2007-05-16 21:28:20 · 17 answers · asked by TheMeerkat (planetmeerkat.co.uk) 2

The nucleus of an atom contains:

-Only electrons
-Electrons and protons
-Only protons
-Protons and neutrons

Thank you very much!!

2007-05-16 20:46:52 · 4 answers · asked by Anonymous

there are 23 pairs of chromosomes in diploid cell of a huamn , all chromosomes vary in length and base composition, so there should be 23 bands, but wen DNA extracted form cell is run on agarose gel, there appears only one band.

2007-05-16 20:43:48 · 3 answers · asked by Anonymous

a. This information is insufficient to allow me to conclude anything about Roger's parents' DNA.
b. This information is insufficient to allow me to conclude anything about the cystic fibrosis alleles in Roger's DNA.
c. Roger is heterozygous (2 different alleles) and his parents are homozygous (two identical alleles) at the cystic fibrosis locus.
d. Roger is homozygous and his parents are heterozygous at the cystic fibrosis locus.

2007-05-16 20:33:21 · 2 answers · asked by chanelbabe 2

a. The patient's immune system destroyes the virus.
b. The insertion of the virus causes further disease like leukemia.
c. The person contracts alethal viral disease.
d. Both A and B above are correct.

2007-05-16 20:28:27 · 1 answers · asked by chanelbabe 2

2007-05-16 19:07:55 · 2 answers · asked by Anonymous

Seriously, before lights there was flame or fire wouldn't moths have extinct themselves

2007-05-16 18:03:43 · 6 answers · asked by BrownMorristown 2

2007-05-16 17:42:54 · 1 answers · asked by Mimi 1

2007-05-16 17:39:51 · 4 answers · asked by Anonymous

I've got a test on friday and here is one of the questions on the study guide that I'm stuck on. Please Help!

Biologists can use a variety of different traits to make phylogenetic comparisons, including DNA sequences, morphological traits, behavior, and fossil evidence.
Why is it best to include more than one type of trait when building a phylogenetic tree?

2007-05-16 17:34:24 · 4 answers · asked by Anonymous

2007-05-16 17:24:22 · 2 answers · asked by nina l 1

2007-05-16 17:07:41 · 2 answers · asked by Anonymous

example por favor. =]

2007-05-16 17:05:59 · 2 answers · asked by Anonymous

2007-05-16 16:29:37 · 3 answers · asked by Anonymous

How can this be explained very simply and do you know anywhere where I can see this in a diagram?

2007-05-16 16:15:25 · 1 answers · asked by nina l 1

2007-05-16 16:14:01 · 4 answers · asked by Anonymous

2007-05-16 16:03:58 · 1 answers · asked by Anonymous

need help please

2007-05-16 15:38:18 · 11 answers · asked by Anonymous

2007-05-16 15:33:26 · 2 answers · asked by Anonymous

What is the value of having a control group in an experiment?

2007-05-16 15:22:46 · 3 answers · asked by kuzya 1

Which of the following stores urine before being expelled from the body?

a.urinary bladder

b.urethra

c.kidneys

d.ureters

2007-05-16 15:18:18 · 9 answers · asked by high swell 2

2007-05-16 15:14:35 · 11 answers · asked by Anonymous

2007-05-16 15:13:21 · 1 answers · asked by toni s 1

Whales are mammals, but so are humans. If humans drank just seawater, they'd die. So how come this isn't true with whales and fish in general?

2007-05-16 15:13:04 · 4 answers · asked by Anonymous

sexually or asexually

2007-05-16 14:58:50 · 3 answers · asked by Anonymous

check out this: www.discovercreation.org

this is an actual scientist (YES, scientist, who actually uses science) to disprove evolution

if all of u ppl who believe in evolution are as open-minded as u say u r, look into this, and then talk to me, c if this changes anything, cuz it sure did for me

2007-05-16 14:56:54 · 8 answers · asked by ♥...........♥ 5

what are the functions of the internal nares, the maxillary teeth, and the vomerine teeth in a frog?

2007-05-16 14:23:13 · 3 answers · asked by Anonymous

i cant stand the idea of evolving from monkeys i mean monkeys?!?!?!

2007-05-16 13:59:40 · 11 answers · asked by Anonymous

and examples of geographic isolation and reproductive isolation please help because idk understand this at all i cant find this stuff in the book no where

2007-05-16 13:53:20 · 4 answers · asked by Anonymous

A. blue-green algae
B. bacteria
C. protozoans
D. viruses

viruses?

2007-05-16 13:45:44 · 5 answers · asked by Joyous 2