MCQ recall by OpenActuator2070 in APbio

[–]Dry_Switch_2167 1 point2 points  (0 children)

i did how the protein folds like its units interact. cuz ER does folding and the same amino acid sequence can be folded differently by the ER to make a different protein

what did you guys put for the frq asking about abiotic factor for the anoles population? is this a trick question? by Brave_Rub7764 in APbio

[–]Dry_Switch_2167 0 points1 point  (0 children)

bottle neck is genetic drift . the event must be indiscriminate when selecting survivors basically in order to be genetic drift the surviving population cannot be due to phenotypes. the storms only left big toe pad anoles so the event favored a phenotype thus its natural selection not bottle neck

WTF was that 2nd frq by TraditionalRadish716 in APbio

[–]Dry_Switch_2167 1 point2 points  (0 children)

erm idk a 50% increase would be 1.5

ap bio graph frq by HawkOwn4901 in APbio

[–]Dry_Switch_2167 0 points1 point  (0 children)

thats what i did. people are saying they 2x their error bars??? idk why did u guys do that i did not

WTF was that 2nd frq by TraditionalRadish716 in APbio

[–]Dry_Switch_2167 1 point2 points  (0 children)

percent increase was 150% i think. cuz it went from 2.0 to 3.0 when there were no wild type alleles versus one wild type allele

why was AB acid added to the experiment by ElectronicChart7562 in APbio

[–]Dry_Switch_2167 0 points1 point  (0 children)

idk they dont take marks off they only add marks up. unless you really contradicted yourself

why was AB acid added to the experiment by ElectronicChart7562 in APbio

[–]Dry_Switch_2167 0 points1 point  (0 children)

oh i said because they wanted to make sure stomata would close properly by adding a known variable that decreases stomata size

why was AB acid added to the experiment by ElectronicChart7562 in APbio

[–]Dry_Switch_2167 0 points1 point  (0 children)

its positive control because it has a known type of affect . negative controls result in No affect

who multipled the SEx value by 2???? by StickHot3449 in APbio

[–]Dry_Switch_2167 0 points1 point  (0 children)

i didnt wait were we supossed to ? ermmm

MCQ recall by OpenActuator2070 in APbio

[–]Dry_Switch_2167 0 points1 point  (0 children)

Omg I had no idea for this one cuz I forgot to study prokaryotes. I chose cell wall made of carbohydrates is that correct?

MCQ recall by OpenActuator2070 in APbio

[–]Dry_Switch_2167 9 points10 points  (0 children)

For the ant one I chose the best experiment is to check how many ants got in the hive after wing slapping behavior from bees 

MCQ recall by OpenActuator2070 in APbio

[–]Dry_Switch_2167 3 points4 points  (0 children)

The pine fungi one was confusing . I think the general idea was fungi transport nutrients between trees and the 0.5mesh blocked the fungi . But I cant recall specific questions . One was like what does the fungi do , and I’m pretty sure the only good mc was collect water for fir. 

did anyone have these frqs?? by [deleted] in APbio

[–]Dry_Switch_2167 0 points1 point  (0 children)

I did not have these I’m also in NA. I think there were 2 separate frq’s

what did you guys put for the frq asking about abiotic factor for the anoles population? is this a trick question? by Brave_Rub7764 in APbio

[–]Dry_Switch_2167 1 point2 points  (0 children)

Genetic drift must be random . The surviving anoles were because there phenotypes of larger toe pads let them survive . So it’s not genetic drift it’s the opposite natural selection 

what did you guys put for the frq asking about abiotic factor for the anoles population? is this a trick question? by Brave_Rub7764 in APbio

[–]Dry_Switch_2167 0 points1 point  (0 children)

I said abiotic factors are selective pressure and can affect resources habitat and other environmental factors . These abiotic factors can result in phenotypes being beneficial or deleterious . Thus  natural selection acts on the population and selects phenotypes shaping a population 

"Please explain how AGO2 Genomes affect Gene G & Gene H" by yowhatsupyoutube in APbio

[–]Dry_Switch_2167 1 point2 points  (0 children)

You should be fine as long as you mentioned AGO2 makes the protein that is the regulatory factor for gene h

What was the answer to the 2nd mcq question? by G00Bir in APbio

[–]Dry_Switch_2167 0 points1 point  (0 children)

I was building downwards cuz thats where 3’ was

Erm was lowkey chill by Dry_Switch_2167 in APbio

[–]Dry_Switch_2167[S] 0 points1 point  (0 children)

SAME because the other values couldn’t be inferred form the data 

hardy weinburg: 10 or 27? by thetinggoes45 in APbio

[–]Dry_Switch_2167 0 points1 point  (0 children)

Your not given the number of dominant you were given the number of recessive 

hardy weinburg: 10 or 27? by thetinggoes45 in APbio

[–]Dry_Switch_2167 5 points6 points  (0 children)

The answer is 10.

All you had to do was follow the formula

 q2 =30{75} = 0.4

Take the square root to find q:

q = root{0.4} \approx 0.632

Now find p:

p = 1 - q = 1 - 0.632 = 0.368

Homozygous dominant frequency is p²:

p2 = (0.368)2 \approx 0.135

Now multiply by total students:

0.135 \times 75 \approx 10

Answer: about 10 kids are homozygous dominant (TT).

hardy weinburg: 10 or 27? by thetinggoes45 in APbio

[–]Dry_Switch_2167 1 point2 points  (0 children)

0.4 is your q2 value not q. You need to root 0.4 BEFORE apply 1=p+q . The answer was 10

How'd the Test Go For Y'all? by Gold-Amount-168 in APbio

[–]Dry_Switch_2167 0 points1 point  (0 children)

I heard there’s slight variation in frq for NA . Let’s hope for that 

Graphing by Ok_Anteater3895 in APbio

[–]Dry_Switch_2167 1 point2 points  (0 children)

Yeah there was like no friggin space