Search found 29 matches

by Tae Jun, Yoon
Tue Jun 19, 2007 1:22 pm
Forum: Physiology
Topic: chicken or egg?
Replies: 5
Views: 5365

It's interesting..... I think egg is first, because reptile also had an egg and bird emerged after reptile emerged
by Tae Jun, Yoon
Tue Jun 19, 2007 1:15 pm
Forum: Microbiology
Topic: Question about viruses.
Replies: 16
Views: 8408

Many biologists think Organisms should satisfy this condition (a) order (b) evolutionary adaptation (c) response to the change (d) regulation (e) energy processing (f) growth & development (g) reproduction : This classification was quoted in "BIOLOGY - 7th Ed" Viruses don't satisfy man...
by Tae Jun, Yoon
Mon Jun 18, 2007 8:52 am
Forum: General Discussion
Topic: HELP ME PLEASE ......!!
Replies: 12
Views: 48638

I think this kind of posts have to be DELETED by administrator :evil:
by Tae Jun, Yoon
Wed Jun 06, 2007 1:45 pm
Forum: Molecular Biology
Topic: how is Luciferin formed in animals
Replies: 6
Views: 2825

Oops, Sorry! I misunderstood your question. After discovering my mistake, I searched internet but couldn't find the formation of Luciferin.... Only things I could find was how luciferin reacts to glimmer. LH₂ + ATP → L*H₂ + AMP + PPi L*H2 + O2 → 2L + 2H2O + light This reactio...
by Tae Jun, Yoon
Wed Jun 06, 2007 9:38 am
Forum: Genetics
Topic: Mendel
Replies: 1
Views: 3723

why Mendel proposed the idea of separately inherited factors that we now call genes; Sorry, it is too simple. Mandel proposed the idea because the ratio of beans implied the idea of separately inherited factors. he classified the characteristics of beans and recognized that there is a certain ratio...
by Tae Jun, Yoon
Wed Jun 06, 2007 2:46 am
Forum: Molecular Biology
Topic: how is Luciferin formed in animals
Replies: 6
Views: 2825

by Tae Jun, Yoon
Tue Jun 05, 2007 12:36 pm
Forum: General Discussion
Topic: Do you believe "Gaia Theory"?
Replies: 6
Views: 4076

To Kotoreru

Wow! your Idea is great. :)
by Tae Jun, Yoon
Mon Jun 04, 2007 11:04 am
Forum: General Discussion
Topic: Do you believe "Gaia Theory"?
Replies: 6
Views: 4076

Do you believe "Gaia Theory"?

I recently read about Gaia Theory, which was established by James Lovelock. the viewpoint that regards the earth as a "LIFE" was so intersting. However, Personally, I think this theory is just like an interesting "Theory" : I don't believe it. But I think such an attitude can hel...
by Tae Jun, Yoon
Sun Jun 03, 2007 7:21 am
Forum: General Discussion
Topic: Question in regards to brain damage.
Replies: 4
Views: 2518

I think you can get a specific information by reading this book - Brain Story by Susan Greenfield. Have a nice day! :)
by Tae Jun, Yoon
Sun Jun 03, 2007 7:18 am
Forum: Physiology
Topic: simple diffusion and skin cells
Replies: 5
Views: 9646

Well, as you know diffusion of gas like oxygen occurs through phospholipid in cell membrane. As I know, most of membrane of skin cell doesn't contact with outer environment - They are protected by protein. I think Oxygen can't penetrate the protein.
by Tae Jun, Yoon
Fri May 25, 2007 8:38 am
Forum: Botany Discussion
Topic: What happens to water during photosynthesis?
Replies: 6
Views: 71284

the characteristic of photosynthesis

What happens to water during photosynthesis? Where in the chloroplast does this occur? The entire chemical formula of photosynthesis is this : 6CO 2 + 12H 2 O -> C 6 H 12 O 6 + 6O 2 + 6H 2 O You can see that the coefficient of water decreased after the reaction occur. Decreasing of the water occurs ...
by Tae Jun, Yoon
Thu May 24, 2007 2:24 am
Forum: Genetics
Topic: blood type question
Replies: 3
Views: 2418

The genotype of a woman is AO, and the genotype of the son is BO.
So the genotype of the fater must be BO