im back

[sciencegod]

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guys ive been out a little. but im back now to anser your questions.

any questions in chemistry or bio or math you could ask me.

my plesasure.🙂🙂

 

[eldirty]

cool ... welcome back

 

[sciencegod]

1. With quick surge of the temperature, why would the cell die?

a. too many enzyme activity builts toxic
b. enzyme denatures
c. high vapor pressure?, cytosol boils then burst

2. 80% of population is affected. if a girl is affected, and her parents are not. but her mother's mother is affected.

a. autosomal recessive
b. autosomal dominant
c. sexlinked recessive
d. sexlinked dominant

1 . b. enzymes denature rapidly with high temp.

2. c. since only women affected must be sex linked. also since its not in evry generaton is recesive.

hope that helps.

 

[khakwanit1]

I agree

 

[Svart Aske]

Wrong. It can't be sex-linked recessive because her father isn't affected. Both of her X chromosomes would be recessive, and she received one from father who is XY. Didn't mean to ruin your business.

 

[daehyuny]

yea its autosomal recessive

father had Aa and mother had Aa
daughter happened to carry aa

 

[sciencegod]

same thing

 

[phospho]

2. c. since only women affected must be sex linked. also since its not in evry generaton is recesive.

i agree with the other posts... it's definitely A... no where in the question does it mention that it affects only women...

 

[IWantSmile]

same thing

Sorry. It is not the "same thing".

 

[Svart Aske]

Someone's going to have a field day taking the DAT

 

[suhshi]

haha
i like how sciencegod answered the question like nothing

 

[sciencegod]

no sweat guys. chem is my thing anyway. I'm takin dat soon. you guys gona be shocked. I'm going to walk into the schools I want.

 

[eilrahcmi]

no sweat guys. chem is my thing anyway. I'm takin dat soon. you guys gona be shocked. I'm going to walk into the schools I want.

lol kill it!

 

[IWantSmile]

no sweat guys. chem is my thing anyway. I'm takin dat soon. you guys gona be shocked. I'm going to walk into the schools I want.

Hey, no one will be shocked because you will get into dental school sooner or later. The debating and arguing are methods to find the answers together.

 

[sciencegod]

Hey, no one will be shocked because you will get into dental school sooner or later. The debating and arguing are methods to find the answers together.

yea

 

[sciencegod]

guys come on challeng e me with another hard q.

 

[bustedgrill]

guys come on challeng e me with another hard q.

What came first? The chicken or the egg? (actual question from one of my bio exams) and defend your reasoning with a well written summary.

 

[klutzy1987]

guys come on challeng e me with another hard q.

Not sure who you are or why you think we care that you are back, but If you want a challenging question try this on for size.

AgCl is dissolved in solution..... If NH3 is added,,,, how would this effect the solubility of the AgCl ??? Why ?

A catalyst will change ? A] Reaction Mechanism B]Energy of Activation c] Specific Rate Constant
D] Two of the above E} All of the above.
Explain Why.

I dont really care but these problems are pretty good.

 

[sciencegod]

Not sure who you are or why you think we care that you are back, but If you want a challenging question try this on for size.

AgCl is dissolved in solution..... If NH3 is added,,,, how would this effect the solubility of the AgCl ??? Why ?

A catalyst will change ? A] Reaction Mechanism B]Energy of Activation c] Specific Rate Constant
D] Two of the above E} All of the above.
Explain Why.

I dont really care but these problems are pretty good.

hahahahahahahahahaha!!!!
these are hard questions. hahaha.
these are a joke. is this really the hardest u could find? do u seriously think these r hard? if so I wonder how u would do on the dat.

for the first one it would increase tthe solubility ver much. becausr transision metal ions bond veryr readyly to ammonia. and so the a lot of ag+ will be used up bonding to the nh3 and so according to lechata's principal it will drive the reaction to the right and will increse the solubiliyy. hahaha

for the second one obviously its all of the above. im not even sure what exactly u want me to explain. obviously it changes reaction mechinism. all the reactiond in the organic chemisrt that have a catalyst it changes mech. also it changes rat e konstant. (it makes it increasr obviously) and it lowers activation energy ( by defintion).

anyine have any hard questiobs they need to know?

 

[peyman2002]

a catalyst changes the rxn mechanism and lowers the activation energy but doesn't change the specific rate constant

 

[klutzy1987]

OK try this, how wold you differentiate between primary, secondary and tertiary amines only using IR spec.

 

[klutzy1987]

If you get this correct I will be very very very impressed.

What is the PH of H2O.

 

[sciencegod]

If you get this correct I will be very very very impressed.

What is the PH of H2O.

another silly question. it depends on the temp of the water.

 

[klutzy1987]

another silly question. it depends on the temp of the water.

Correct and the one before tht??

 

[sciencegod]

this is not a test. as I've said befor my knowlege speaks for itself. these questions are very sily. and why do you think their hard. but I am glad I was able to impres you.

 

[klutzy1987]

Either your'e a mad genius or you have a professor giving you answers. A couple of these questions were relatively easy and I expected you to get, however the second 2 are extremely difficult and I was surprised that you got 1 of them.

 

[whateveryoulike]

Either your'e a mad genius or you have a professor giving you answers. A couple of these questions were relatively easy and I expected you to get, however the second 2 are extremely difficult and I was surprised that you got 1 of them.

its neither. this is the internet man, he can look up the answer for anything you ask before responding. everyone has been asking simple answer questions where all he has to do is go to google or wikipedia and type in your question to find the answer. start giving him calculation problems (like i did in his other thread) and the kid doesnt even respond. i doubt thats a coincidence. i freakin made up (its legit though and i have the answer when hes ready to admit he cant do it) the last one myself and he couldnt even do that. not very impressive for a 'god' of science. then again, i made sure i worded it so that only someone who was legit and actually knew enough to get the scores he claims he got would be able to answer it easily enough. i honestly dont even think hes taken the DAT, hes just some idiot kid (prob a freshman who hasnt even finished orgo1) trying to show off, it isnt hard via the internet. when he posts a video on youtube explaining selection criteria for reagents for epoxide formation relating to goal of the final product (oh hey, i just challenged him again, lol) then ill believe he actually knows what hes talking about. until then, hes an idiot using google and wikipedia to look up the answers to questions that are pretty straight forward to begin with.