Biology - June 2006

2006-06-21 09:05:48 · 7 answers · asked by Nikki 2

2006-06-21 09:04:02 · 9 answers · asked by katnat 1

a. transposition
b. recombination
c. trancformation
d. segamentation
i have looked in my study book.Biology is not my favorite subject thank you everybody who can help

2006-06-21 08:44:52 · 5 answers · asked by tmlacy 1

2006-06-21 08:42:41 · 5 answers · asked by sunshine:) 3

2006-06-21 08:32:29 · 8 answers · asked by siwa 1

Cat can see at night clearly as compared to human beings do.

2006-06-21 08:27:11 · 5 answers · asked by shri 1

Why do we die after certain age, since our DNA has the mechanism of aging our cells, after certain time they die. Why was the natural selection was not selfish enough to overcome this mechanism and make the species immortal by changing its DNA to support infinite cell age?

2006-06-21 08:07:02 · 16 answers · asked by Sai Kiran T 1

I have wondered on and on about the existence of unknown life beneath the depths of the sea. Remember that there are many places that mankind hasn't yet gone.

2006-06-21 07:11:26 · 5 answers · asked by derrick r 1

2006-06-21 06:46:17 · 7 answers · asked by anthonyasm123 1

By my calculations, if there are 10 billion cells in the body, then the origional fertalized egg must divide, and then each of the 2 divide etc. But only 35 or so generations should be sufficient to produce 10 billion cells. Averaging pregnancy at 270 days, each cell generation must double itself around every 10 days. This to me seems to be wrong, Anything i am not taking into account?

2006-06-21 06:29:12 · 4 answers · asked by Wayne Woj 1

cos fish and other simpler animals have single circulation, but how did it change from one to the other? thats a bit of a big mutation isnt it?

2006-06-21 06:28:27 · 3 answers · asked by Anonymous

2006-06-21 05:55:13 · 12 answers · asked by plasmaisnoturs 3

2006-06-21 05:40:14 · 29 answers · asked by IMRAN H 1

2006-06-21 05:37:53 · 21 answers · asked by Anonymous

I am perplexed with complexity in design of so many living beings. My question is does the DNA of any animal/living being has intelligence or logic that senses the changes in surrounding and decides it need to change itself to survive?. Or its only thru random mutations in DNA that happen with time, some mutations luckily help the living being survive the changes and then this new modified DNA goes to next generation. So in this away only mutations in DNA that make it robust are carried to next generations. So please clarify how evolution happens using whether the first scenario(DNA has intelligence) or the second scenario(random mutations).

2006-06-21 05:03:12 · 7 answers · asked by Sai Kiran T 1

2006-06-21 04:38:05 · 10 answers · asked by still 3

Which animal, among the vertebrates, is capable of causing the most death and destruction?

2006-06-21 04:32:49 · 28 answers · asked by Anonymous

2006-06-21 04:22:34 · 4 answers · asked by criswcliu 2

2006-06-21 04:18:40 · 17 answers · asked by Noncyclicphotophosphorylation 2

I know animals cry and grieve but do they actually shed tears and have tears coming out of their eyes?

2006-06-21 04:06:02 · 8 answers · asked by Wondering 1

It's kinda nice being able to let fly at will but giving my GF a 'dutch oven' isn't nearly as much fun as it used to be.

2006-06-21 04:05:38 · 4 answers · asked by CallMeDigitalBob 3

2006-06-21 03:45:31 · 15 answers · asked by Maria M 1

2006-06-21 03:42:28 · 8 answers · asked by Anonymous

2006-06-21 03:36:44 · 3 answers · asked by Aroura 3

2006-06-21 02:58:19 · 0 answers · asked by goring 6

Actually Darwin never coined the Phrase?Evolution.
He did know about birds and their habits. So why are they calling his studies as studies in evolution? The Phrase evolution represents a very general word does it not?

2006-06-21 02:51:11 · 2 answers · asked by goring 6

2006-06-21 02:09:57 · 3 answers · asked by goring 6

Bones in the human body.

2006-06-21 00:53:15 · 14 answers · asked by clarisa_619 2

Some fortune tellers read the future from our palms but I wonder whether the lines do change during our lifetime as our life takes turns or they are the same as when we were born.

2006-06-21 00:45:27 · 14 answers · asked by Iseult 4

2006-06-21 00:16:51 · 6 answers · asked by sky 1