Doc.ToBe

I have people saying that you do not need to cram the thing out but get the mechanisms be known to you. While others say that you must know the products formed as well as the mechanism but the products must be known. i am confused. The mechanisms seems simple and you think this will type of reaction will take place and when I look in the book it is quite different and complicated. The thing I feel I should just by-heart or cram it and it will work for my written Bord exams but not for the SAT and other competitive exams which I will give. So help me out and others who are new to ORGANIC chemistry/

Let me tell you that silicon is a metalloid and it can doped with other elements like gp 13 and gp 16 in small amounts to increase the conductivity. it can not be used as such but made a semiconductor. There are elements like germanium and gallium and based on different conductivities there are many types of semiconductors available. A computer processing chip may have millions of them. And for clear your thought that semiconductors does not work simply as a conductor would do. Regarding companies they might use any depending upon what technology they use. try reading HOWSTUFFWORKs .com for semiconductors or computer chips.

My question is Whethher there is any particular reason that it is not present in equator or the arctic pole. Although I know it is not a hole but simply a depletion but why particularly in antatica only? It is also seen only during some months.

Hi I am having problems in organic Chemistry. Please share your views and tips and websites you could refer for revision or something so that this thread can be a guide for everyone who startes taking organic chemistry for first time.

It's quite impossible sounding. Inow Egg of one woman is removed is quite different from saying that egg of woman is taken out Suppose if hen lays egg and it is incubated by man it does not mean man and hen are parents. the thing you talk to that way the second woman does not provide any genes therefore in my view she is not a biological mother. Like using the technique MOET we can transplant animal fertilized eggs of a cow or buffalo in animals like a female goat or closely related animals. This does not make the goat a biological mother in my view.

It is possible given that in past Australia and India were once a common landmass. Since coal formation also takes time and mainly is due to decomposition and also it requires plants in large quantities. I think it is a matter of timescale we need a solid research rather than guessing it out! For a common relation the coal formation should start forming before the lands separated due to tectonic shift.

Ecology simply means interaction within the organisms of a population and with the environment.

What is the difference between Bsc. Biotechnology and B tech Biotechnology? I will be pursuming for undergraduate course in six months time. I was confused a little so please help!