AP BIO LABS!!! HELP





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Discus: What Are My Chances?: January 2004 Archive: AP BIO LABS!!! HELP
By Reject (Reject) on Saturday, January 10, 2004 - 12:51 pm: Edit

does anyone kknow a site that has answers to lab 2: Enyzmes, Catalysts of life????

please help

By Foreignboy (Foreignboy) on Saturday, January 10, 2004 - 12:55 pm: Edit

Nope, but if you post the questions here, someone can probably tell you the answers.

By Reject (Reject) on Saturday, January 10, 2004 - 01:20 pm: Edit

ok here:
-Eggs can contain bacteria such as Salmonella. Considering what you've learned in the exercise, explain how cooking eggs mackes them safe to eat.

-High temperatures inactivate catechol oxidase. How is it that some bacteria live in the hot springs of Yellowstone Park at temperatures as high as 73 Celsius?

-Why do you think high fevers alter cellular functions?

-Some surgical procedures involve lowering a patient's body temperature durnig periods when blodd flow must be restricted. What effect might this have on enzyme-controlled cellular metabolism?

-At one time, it was believed that indviduals who had been submerged underwater for longer than several mintutes could be no resuscitated. Recently this has ebbn shown to be false, especially if th person was in cold water. Explain why col-water "drowning" victims might survive pronlonged periods under water


thanks to anyone who answers it

By Reject (Reject) on Saturday, January 10, 2004 - 03:36 pm: Edit

bump

By Ohyeah07 (Ohyeah07) on Saturday, January 10, 2004 - 08:30 pm: Edit

first of all, this is the wrong forum for this question

second, you really just need to use your head for these answers! think about what you've learned.

I'll give you some hints:

1) can bacteria such as salmonella survive after being exposed to high temperatures?

2) think archaebacteria

good luck with the rest


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