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*Morenike (f)
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ATP generally energizes a cellular process by
A) releasing heat upon hydrolysis
B) acting as a catalyst
C) directing a chemical transfer of a phosphate group
D) releasing ribose electrons to drive rxns
E) emitting light flashes
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*Morenike (f)
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Gah! I can't stand showoffs!! What is all this now? Honestly, give the rest of us a complex why don't you.  answer the question, woman. you can buzz him on YIM |
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Sisi Jinx
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My own Question - Where can a dummy dumb get a cheat sheet or cliftnotes version for this?  |
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*Morenike (f)
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My own Question - Where can a dummy dumb get a cheat sheet or cliftnotes version for this? lol, sparknote.com  mehn, that helps me a lot with those boring books  |
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H2O2
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ok, I knew it. but I wasn't sure. I was thinking it couldn't be work since energy is the capacity to do work  @post  This is an example of. . . . A)Noncompetitive inhibitor B) competitive inhibitor D)cofactor D)coenzyme E) an intermediate What the heck is this? Pacman? In as much as I suck at bio, my logical guess is oloun nipe kin mu yi, mo mu yi t'oloun sope kin mu, oun de ni A Gah! I can't stand showoffs!! What is all this now? Honestly, give the rest of us a complex why don't you. Well, johnbull my son I sent you to school but you don't know how to spell your name. Showoffs don't bother me one bit. |
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*Morenike (f)
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What the heck is this? Pacman?
In as much as I suck at bio, my logical guess is
oloun nipe kin mu yi, mo mu yi t'oloun sope kin mu, oun de ni
A
Lol, you're right. It's noncompetitive because that blue molecule did not bind itself to the enzyme's active site. It binds itself to another location on the enzyme. Which changes the shape of the active site, so the substrate (green) won't be able to bind to the enzyme. The molecule, in another word, denatures the enzyme. hmm, smart! |
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*Morenike (f)
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ATP generally energizes a cellular process by
A) releasing heat upon hydrolysis
B) acting as a catalyst
C) directing a chemical transfer of a phosphate group
D) releasing ribose electrons to drive rxns
E) emitting light flashes
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H2O2
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A fish breathes through its
A) Scale
B) Wings
C) Gills
D) Head
E) Tail
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ibkaye
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Gills! I think  |
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*Morenike (f)
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C) Gills. I rem. this when I used to watch The MAGIC SCHOOL BUS |
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*Morenike (f)
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A series of enzymes catalyze the reaction X-->Y--> Z-->A . Product A binds to the enzyme that converts X to Y at a position remote from its active site. This binding decreases the activity of the enzyme.
In this example, substance X is
A) coenzyme
B) an allosteric inhibitor
C) a substrate
D) an intermediate
E) the product
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*Morenike (f)
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Two independent clauses joined only by a comma (written as two words)
A)semicolon
B)indefinite pronoun
C) antecedent
D)run-on
E)common splice
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KarmaMod (f)
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I win! I know book! |
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H2O2
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A series of enzymes catalyze the reaction X-->Y--> Z-->A . Product A binds to the enzyme that converts X to Y at a position remote from its active site. This binding decreases the activity of the enzyme.
In this example, substance X is
A) coenzyme
B) an allosteric inhibitor
C) a substrate
D) an intermediate
E) the product
Judging from what you said before, wouldn't that be a substrate? Two independent clauses joined only by a comma (written as two words)
A)semicolon
B)indefinite pronoun
C) antecedent
D)run-on
E)common splice
Sisi this is said to be your specialty, won't you come and reply  |
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*Morenike (f)
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Judging from what you said before, wouldn't that be a substrate?
My gosh, you're brilliant. I win! I know book! what did you win eh? |
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*Morenike (f)
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Assay of Enzyme Activity Increasing Substrate, Constant Glyphosate
Substrate Concentration (mg/ml) 10 15 20 25 30
Relative enzyme activity(%) 20 40 60 80 100
The data shows that glyphosate most likely
A)acts directly on one of the amino acids
B)is a competitive inhibitor of the enzyme-catalyzed rxn
C)does not affect activity concentration below 10 mg/ml
D)indirectly alters the configuration of the enzyme's active site
E) acts as a noncompetitive inhibitor of the pathway
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*Morenike (f)
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Cell wall is to support and protection as chromosomes is to
A)chief site of cellular resp.
B)formation of ATP
C)genetic control information
D) enzyme inhibition
Oh come on!!
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*Morenike (f)
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What coefficients must be placed in the blanks so that all atom are accounted for in the products.
___C6H12O6 ---------> ____ C2H6O + ____CO2
a)1;2
b)2;2
c)1;3
d)1;1
e) 3;1
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H2O2
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Cell wall is to support and protection as chromosomes is to
A)chief site of cellular resp.
B)formation of ATP
C)genetic control information
D) enzyme inhibition
Oh come on!!
C What coefficients must be placed in the blanks so that all atom are accounted for in the products.
___C6H12O6 ---------> ____ C2H6O + ____CO2
a)1;2
b)2;2
c)1;3
d)1;1
e) 3;1
2;2 |
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*Morenike (f)
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those two are easy now. try the experiment question
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DavidDylan (m)
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2;2
How? There are 3 blanks for instance, if you have 2 infront of glucose then you have 12 carbon atoms to account for on the left side of the equation. If u put 2 on both blanks on the right you only account for 6 carbon atoms. <<snip>> oops sorry, i figured it out now. 2;2 is correct. |
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H2O2
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Assay of Enzyme Activity Increasing Substrate, Constant Glyphosate
Substrate Concentration (mg/ml) 10 15 20 25 30
Relative enzyme activity(%) 20 40 60 80 100
The data shows that glyphosate most likely
A)acts directly on one of the amino acids
B)is a competitive inhibitor of the enzyme-catalyzed rxn
C)does not affect activity concentration below 10 mg/ml
D)indirectly alters the configuration of the enzyme's active site
E) acts as a noncompetitive inhibitor of the pathway
I'll go with E, just like I went with A before How?
There are 3 blanks for instance, if you have 2 infront of glucose then you have 12 carbon atoms to account for on the left side of the equation.
If u put 2 on both blanks on the right you only account for 6 carbon atoms.
<<snip>> oops sorry, i figured it out now. 2;2 is correct.
Ok. |
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*Morenike (f)
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Lol, not this time, it's B.
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*Morenike (f)
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In an organism, the energy available to do work is called free energy because
A) it can be obtained with no cost to the system
B)it can be spent with no cost to the universe
C)the organism can live free of it if necessary
D)it is available for work
E) It is equivalent to the system's total energy
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H2O2
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In an organism, the energy available to do work is called free energy because
A) it can be obtained with no cost to the system
B)it can be spent with no cost to the universe
C)the organism can live free of it if necessary
D)it is available for work
E) It is equivalent to the system's total energy
I believe free energy is energy available for work. |
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lexicon (m)
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The correct answer is (B)
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*Morenike (f)
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The correct answer is (B)
H202 is correct. It's not B |
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Sisi Jinx
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@H2O2 Ah! Yes the token normal question out of 60 something genius questions. Thanks for nothingAcid, the answer would be E if E was Comma SpliceYou guys give us regular questions now! All this --->>2CC and 2AA<<<----- is no gelling with some of us. |
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*Morenike (f)
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The presence of cholesterol in the plasma membranes of some animals
A)enables the membrane to stay fluid more easily when the cell temp. drops
B) enables the animal to remove hydrogen atoms from the saturated phospholipids
C)enables the animal to add hydrogen atoms to unsaturated phospholipids
D)makes the membrane more flexible, so it can sustain greater pressure from within the cell
E) makes animals more susceptible to circulatory disorders
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*Morenike (f)
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@H2O2 Ah! Yes the token normal question out of 60 something genius questions. Thanks for nothingAcid, the answer is would be E if E was Comma SpliceYou guys give us regular questions now! All this --->>2CC and 2AA<<<----- is no gelling with some of us. Lol! am sorry.  Ok, when I get back later. |
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Sisi Jinx
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Thanks jared and Hurry back! |
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*Morenike (f)
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When is a rxn spontaneous?
A) when delta G is positive
B)When delta G is negative
C)When enzyme is used to lower activation energy
D) When delta G is zero
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