Biology SAT II POST-EXAM discussion!

<p>it was the side labeled 6, at the right of the diagram</p>

<p>good.. i put that because that was when it was the MOST o2 rich</p>

<p>updated..someone please give me a clear answer for the oak question, it's mass confusion with that question..</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 -
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 -
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 -
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 - nitrogen alone
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
46,47, anymore on this one?Pigmented/albininsm-
48electronmagnetic radiation - microwaves
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</p>

<p>about 10 more to go..</p>

<p>which oak question- the seeds vs. mutation?</p>

<p>It's seeds...</p>

<p>dang i put mutation :/ wel...erm. On form E, what hominids were related?</p>

<p>The two with the same genus, right?</p>

<p>btw, xindianx- thanks so much for the list!</p>

<p>70cell cycle - 40 hours</p>

<p>It was 300,000 (bacteria? idk) somethings producing 600,000 somethings at 40 hours. Therefore, each one produced 2 in forty hours, which means each one produced 1 in twenty hours. So thats how long the cell cycle is.</p>

<p>recombination was an asnwer</p>

<p>what was the haploid structure in plants? cause i can almosr swear that spores are diploid... i put the one that started with an 'My' cause embryos arent haploid and the other choices looked wrong</p>

<p>70cell cycle</p>

<p>1 cell cycle involves 1 mitotic division, which means the number of cells should double...</p>

<p>The bacteria went from 300000 to 600000 in 40 hrs, so that should be the length of the cycle, no?</p>

<p>12when do you have lots of white blood cells -
46,47, anymore on this one?Pigmented/albininsm-
40, 41, 42?-tree plots - no difference in number of conifers between plot 1 and 2, cedar affected by everything but available nutrients
36which is list effective in growth of the 3 3 3 3 plots of plants - nitrogen alone
22pupa/larva/adult thing There was about 3 questions on this -
31bag with sucrose/water - </p>

<p>^those are the ones on my list that seem iffy/are unanswered</p>

<p>yeah, haploid's are the result of meiosis. I thought it was endosperms, which are the polar bodies after an ovary has been fertilized by sperm.</p>

<p>or just that series of labs at the end of of E section...if anyone remembers much about those....</p>

<p>There was miller and urey's experiment: in what region was most of the organic matter located?
an assumption that had to be made: that this experiment had accurately duplicated prebiotic conditions on earth?</p>

<p>questions about pictures of ape skulls... the brow ridges were not alike, and what other answers can you remember?</p>

<p>a series of questions about (ecological succession? not biomes), i believe, (graph with lines representing populations) after hay had been heated up in a jar:
i think the one wrong answer choice explaining the decline of population 1 was that species 5 preyed upon 1.
was hay the source of food? or minerals in the soil....</p>

<p>lots of whitebloodcells when disease is hgih or osmething
albinism one- forgot tthe question
treeplots i put B- the one that said somethign not affeted by takgin out of deciduous trees.
the cedar is affected only by the competition of the first one i put
phosphorous alone- 100% sure of that
pupa larva- surge in molting hormone, increase in larva,dev stops at pupal stage
bag with sucrose- water goes in</p>

<p>mm that makes sense altairaqua</p>

<p>31bag with sucrose/water- choice A, water went from beaker into tube bc beaker had 5% sucrose and tube had 10% sucrose, so beaker had 95% water and tube had 90% water. The bag was impermeable to sucrose, so there was no net mvmnt of sucrose at all. Only water moved from beaker to inside tube.</p>

<p>12when do you have lots of white blood cells - when there's an infectious agent in the body
46,47, anymore on this one?Pigmented/albininsm- genotype of oldest child was Aa, genotype of father is Aa
36which is most effective in growth of the 3 3 3 3 plots of plants - nitrogen + phosphorus; limiting factor = phosphorus
22pupa/larva/adult thing There was about 3 questions on this - constant juvenile hormone results in constant larval stage; stopping the production of molting hormone in the pupal stage would stop development in that stage; metamorphisis of pupa to adult chracterized by sharp increase in molting hormone
31bag with sucrose/water - 10% sucrose in bag, 5% in surroundgin water; water would flow into the bag (or maybe i have the bag and solution backwards, lol)</p>

<p>57all things do not breath through gills and lungs, some breath with simple diffusion
what was the quetsion? i totally dont remember this quetsion</p>

<p>36which is list effective in growth of the 3 3 3 3 plots of plants - nitrogen alone
I'm sure, like others, that this was the limiting factor, which was phosphorus.</p>

<p>Ontolome, I put section V, I think. And the what assumption part I agree with you.</p>

<p>I think for the skulls that was just II only? O_O Argh, I was unsure.</p>

<p>I put succession. Hay was the source of food. Minerals don't provide energy, correct? And species 5 didn't prey on species1.</p>

<p>57= 60....</p>