<p>can anybody state the two questions as they appeared on the test?</p>
<p>no, it was competition…it said both plots had nutrient rich soil. Its just that the oaks were competing with the pines for nutrients.</p>
<p>there were no questions about urey and miller right? btw ron, i said competition too</p>
<p>I’m guessing there was something about it on E because it was discussed but I didn’t see it.</p>
<p>if they were competing for resources… wouldnt that imply lack of sufficient nutrients because both parties are using it up?</p>
<p>anyone zealous enough to make a finalized “answer sheet”?</p>
<p>updated…4 missing, someone check my answers:</p>
<p>1cuticle - waxy layer on top of plants
2epidermis - outer layer of mammals
3hair - wind flow/heat exchange
4guard cells - control exchange of gases
5transcription - dna to rna
6replication - dna to dna
7translation - trna/mrna to amino acids
8not bony - sharks
9hemophilia - sex linked recessive
10NO ADH - more dilute urine
11testes - have 4 haploid gametes
12when do you have lots of white blood cells - infection
13protozoans go to food - taxis
14algae and fungi difference - algae are photosynthetic/fungi heterotropic
15nonvascular - bryophytes
16nuclear pores - so rna can move in and out
17the AaBBCc combinations - 4?
18test cross - A_ x aa
19releases CO2 - krebs cycle
20glucose to pyruvate - glycolysis
21inverse relationship between heart rate and body size - the only inverse one there lol
22pupa/larva/adult thing - surge in molting hormone<br>
23PCR - makes lots of DNA
24exoskeleton - grasshopers
25endoskeleten lightweight - sparrow
26placental - cows
27Chemical I and II quesaton thing on enzymes - Chemical I and enzymes makes ltos of quantity of products
28Chemical II - inhibitor
29Calatase/hydrogen peroxide - more hydrogen peroxide
30simple sugars added together make complex and simple and complex made of some elements
31bag with sucrose/water - water only goes in
32picture with the circular circulatory system - fish
33dogs lungs most similar too - when O2 taken in, and CO2 out, on the top of the picture
34where the least amount of CO2 is - right after O2 is taken in, right side of picture
35abiotic environment - sunlight, water, soil, minerals, et cetera
36which is list effective in growth of the 3 3 3 3 plots of plants - phosphorus
37which is most effective - nitrogen and phosphorus
38why do we need the no nutrients added data - so we can compare between nutriets added
39which graph is bad - the one WITHOUT the no nutrients added colum, which was A
40, 41, 42?-tree plots - no difference in number of conifers between plot 1 and 2, cedar affected by everything but available nutrients
43,44,45pediegree chart of hemophilia - all the square blacks were xry, all the circle white where xRxr or xRxR, all the circle black where xrxr
46Pigmented/albininsm- oldest child Aa
47Pigmented/albinism- father is Aa
48pupa/larva/adult thing- increase in larva
49waves that plants dont use - green
50waves that insects and blah can detect and humans cant - uV
51secondary structure of enzymes - hydrogen bonds
52which one isnt a chromosomal mutation - synapsis (this is when tetrads join together)
52cytocrome c comparisons - amino acid amount
53what does chlorophyll do - absorb photons of light
54what do sexual reproduction species undergo - meiosis
55why is sexual reproduction good - genetic variabiltiy
56difference between prokaryoes and eukaryotes - prokaroyes dont have a nucleus, all they got is a cell wall/membrane, ribosomes, and dna
57all things do not breath through gills and lungs, some breath with simple diffusion
58trophic level biomass - decreases cuz of food energy converted to heat energy
59waters property for transport in trunk of trees - cohesion
60characeteric of all respiratory stuff - moist membrane for gas exchange
61oxidation reduction - gives electrons off to acceptros? i hope to god this one isnt ATP stuff, cuz i was debating between the two…
62red green color blindness - sex linked recessive
63acid rain- sulfur dioxides
64related to rat - squirrel
65snakes use infrared
66highest energy humans can see - violet
67placenta - not used to convey nerse impluses
68farmer bull/cow question - bull was heterozygous, farmer was cheated
69meiosis in higher plants produce - spores
70cell cycle - 40 hours
71pupa/larva/adult thing-dev stops at pupal stage
72malaria - cause dby parasite
7330000 genes - 30000 proteins
74recombination-2 strands of DNA share info
75which of the following is right DNA combination- cytosine to guanine
76what does graph look like when there is no more substrate left in enzyme reaction: it goes up and then levels off (quantity of products)</p>
<p>using sparknotes, and considering all of these answers are right, i got about a 700, using kaplan/collegeboard I got about a 740 (i left 10 blank and got about 5 wrong)</p>
<p>What’s the curve like? any predictions from someone who has taken the test from the past?</p>
<p>One more question to add to the list…the question about which isn’t a mutation?</p>
<p>I put either synapsis or duplication…was either of those it…:p</p>
<p>ALSO, the graph with the circle…that we debated on, are you sure its A?</p>
<p>ok the answer to my own question…lol is definately synapsis…durr…</p>
<p>yay, thanks xindianx!
to make it convenient, ill post pentasa’s curve here.</p>
<h2>Bio Curve</h2>
<p>Here are the curves out of the Real SAT IIs by college board.
Biology-M (The E Curve isn’t too much different, a bit more generous)</p>
<p>80 800
79 800
78 800
77 800
76 800
75 800
74 800
73 790
72 790
71 780
70 770
69 770
68 760
67 750
66 750
65 740
64 730
63 720
62 720
61 710
60 700
59 700
58 690
57 680
56 680
55 670
54 660
53 660
52 650</p>
<p>Hope everyone did well ;).</p>
<p>the one with the synapsis is on my list</p>
<p>how does everyone else think they faired using sparknotes curve which is here:
<a href=“SparkNotes: Today's Most Popular Study Guides”>SparkNotes: Today's Most Popular Study Guides;
<p>or the collegeboard curve which is posted above?</p>
<p>xindianx, are you sure the answer to that graph question was the one with “no nutrients?” what about the argument that the pie graph, the amount of growth can’t be based on a 100% total?</p>
<p>the more i think about it, it definitely is pie graph. a pie graph is meant to represent percentages of one whole thing. the various percents of growth were independent of each other. </p>
<p>2nd question. what’s the consensus for the tree one? is it competition</p>
<p>also, what was the other question that analyzed the deciduous removal part? it was like, removal of the tree led to… variablility in species or something? (i dunno if that was the answer, just one of the choices)</p>
<p>3rd question, does anyone know if the college board curve is realistic? because the sparknotes/PR curve is much much more brutal</p>
<p>i wanna know why they would ask such a math-like, completely NOT bio-related question… maybe they’ll adjust the curve to it? since so many people must have gotten it wrong</p>
<p>Are you sure the plant one was endospores, not spores?</p>
<p>I thought oxygen reduction was the utilization of oxygen.</p>
<p>Bubbled nitrogen-oxide for acid rain.</p>
<p>Thought oxygen was limiting element since surge in oxygen decreases photosynthesis.</p>
<p>oxygen reduction is always the giving and accepting of electrons, that is the definition of a “redox” reaction. Spores is the answer. I put nitrogen as the limiting factor, some people say phosphorus, for now i have kept phosphorus on the list. The answer to that graph question, now that I think about it, seems like its pie graph.</p>
<p>i agree with the you guys on the pie graph question</p>
<p>according to wikipedia…
</a></p>
<p>isnt it kind of wierd to demonstrate growth, a numerial value, using a pie chart? IMO, this is much more significant error than omitting a control!</p>
<p>people, try and remember those last 7 questions</p>