Biology - November 2006

I mean the times that you can have sex are limited (you will run out of sperms after too many times)or not?

2006-11-13 13:51:40 · 1 answers · asked by alirezamortezai 2

My previous question on evolution, it is a theory, the fact remains that ALL was created , has been here for us , it might change , but we did not change it ,Nature did! We did not come out of nothing! There is Intelligence in all we see , in ourselves , in our lifes , and the ones who unstable have created havoc for our children! Look at the mess in our schools, prayer is not allowed any longer ,on the whim of some sick person ,who cannot understand the world , creation , ourselves and most of all that ;the greates things are those we can not see! Big Bang? and just how do you suppose the Bang came from eh? We are like spots in this marvelous universe!

2006-11-13 13:45:33 · 2 answers · asked by Anonymous

what property do bactericides posses that allowes them to to diffuse into cell membranes? Explain the diffusion of these molecules from agar into the cell..

like 5sent...thank you

2006-11-13 13:42:28 · 2 answers · asked by bob_shlo 2

Evolution says that all life comes form one single cell at the beginning of creation. That single cell became every type of fish in the ocean and every anamal on the earth. This means even you and me. Is evolution true?

2006-11-13 13:27:54 · 13 answers · asked by Anonymous

There are specific transports for specific biological compounds and what not. So I was wondering if there were specific protein transport for each specific amino acid, or just one protein transport for all.

2006-11-13 13:26:50 · 2 answers · asked by Anonymous

Plant and animal cells both undergo Mitosis, a duplicating cell process. However, they both go through the reproduction process differently. Perhaps in one phase of Mitosis, do they react in a different way from each other? How? Name two differences between plant cells and animal cells in how they go through it.

2006-11-13 13:18:32 · 1 answers · asked by Hikaru 1

I need 4 different ways.

Also, Viruses have genetic material enclosed in a protein coat. Is that all viruses, or some?

2006-11-13 12:51:21 · 4 answers · asked by Fashionista ♥ 2

please i need help understanding

2006-11-13 12:36:00 · 3 answers · asked by Anonymous

2006-11-13 12:32:28 · 2 answers · asked by Josh 1

and produce many offspring that are
all the same genotype.
of two different phenotypes.
of three different phenotypes.
all the same phenotype.

2006-11-13 12:28:19 · 1 answers · asked by Anonymous

2006-11-13 12:10:11 · 3 answers · asked by nathan G 1

http://en.wikipedia.org/wiki/Body_Worlds

2006-11-13 11:52:45 · 1 answers · asked by imalickyouallover69 5

1.) What role does the athlete's cardiovascular fitness play in lactic acid buildup?
2.) What are the physiological factors that may alter the amount of lactic acid accumulation in the same athlete?
Please give your source.

2006-11-13 11:52:13 · 1 answers · asked by scooter 4

to test the effct of varying teh pH of hte sugar solution on hte rate of respiration?

plz i need help with my bio homework. its liek the only thing im not geting about it.
-due tomorrow , crying for help!! :[

2006-11-13 11:51:03 · 2 answers · asked by ¤AFTERN00N L0VAH¤ 2

if you know what it is?

2006-11-13 11:37:58 · 3 answers · asked by oharakage 1

A rough-coated male guinea pig is crossed with a homozygous smooth-coated female (rr). Their offspring are rough-coated and smooth-coated in a 1:1 ratio. Use a Punnett square to calculate the genotype of the male parent

2006-11-13 11:36:47 · 2 answers · asked by Anonymous

2006-11-13 11:29:06 · 5 answers · asked by Lynna J 4

how does cyanide affect the electrn transport chain?

2006-11-13 11:28:05 · 3 answers · asked by kool_lil_boi 1

Which one would be the best science fair project idea out of

what are the factors that effect a toad's respiration?

What causes a leopard gecko's tail to grow back if it falls off?

2006-11-13 11:20:24 · 3 answers · asked by geckoluvr95 1

what is the purpose of the lymphatic system and lymph? and does swelling relate to the lymphatic system in any way? if it does, plus specify how. thanks.

2006-11-13 11:17:21 · 3 answers · asked by Anonymous

2006-11-13 11:14:35 · 6 answers · asked by animaljam 1

if we used an oxygen cylinder to breath would we need to sleep??

2006-11-13 11:08:10 · 13 answers · asked by Tink 5

2006-11-13 10:53:52 · 3 answers · asked by Mansi P 2

Here is a student's explanation of the evolution of the peppered moth.

At first, all peppered moths were light colored. When pollution began to darken the tree trunks, some light colored moths turned a little darker. These darker moths survived and passed on their darker coloration to their offspring. The offspring became even darker, and their offspring were darker still. This continued until all peppered moths matched the color of the tree trunks.

2006-11-13 10:45:21 · 3 answers · asked by Anonymous

2006-11-13 10:44:19 · 1 answers · asked by deedee_kennedy 1

Would you want extinct animals like Dinosarus and Mastidons brought back, if we were able to?

2006-11-13 10:27:02 · 2 answers · asked by Anonymous

2006-11-13 09:55:57 · 8 answers · asked by tatiana_dreaming12 1

hereditary.
heterozygous.
homozygous.
a mutation.

.




Which of the following is a vestigial structure?

the human tailbone
the bill of a finch
flower color
fossil cast

2006-11-13 09:44:30 · 10 answers · asked by Anonymous

The allele for a cleft chin ,C, is dominant among humans. What are the results of a cross between parents with genotypes Cc and cc?

this question is from my friend. im trying to help her, but i don't seem to get it.

2006-11-13 09:43:49 · 4 answers · asked by Anonymous

2006-11-13 09:18:54 · 5 answers · asked by Michelle M 1