A2 Biology | Post your doubts here

[Mekal]

IN nov 2011 v3 paper 3

Q 2 b ii

how to get the E column

 

[Romeo10]

IN nov 2011 v3 paper 3

Q 2 b ii

how to get the E column

Heterozygous mating with heterozygous produces 3:1 ( Without tail : with tail )
add the O results which will bd 112 so that the E for with tail would be ( 112*1 )/4 = 28
and for without tail (112*3) / 4 = 84

 

[Mekal]

Heterozygous mating with heterozygous produces 3:1 ( Without tail : with tail )
add the O results which will bd 112 so that the E for with tail would be ( 112*1 )/4 = 28
and for without tail (112*3) / 4 = 84

thx ! u saved the day

 

[Romeo10]

thx ! u saved the day

you're Welcome and may God be with us all in paper 5

 

[hassam]

welll cn smone tell how to get an airbuuble formed inside a potometer

 

[hassam]

cnt undrstand help plzz....

 

[MysteRyGiRl]

diagrams can come 2 make???

 

[MysteRyGiRl]

http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Biology (9700)/9700_s06_qp_5.pdf
Q 1) b ii) any1?

http://www.xtremepapers.com/papers/...nd AS Level/Biology (9700)/9700_s10_qp_51.pdf
dis 1 too Q1)ci) plzz help needed

 

[jumana94]

lol it was the total opposite, t-test and germination of pollen. pfft

 

[angelgirl:)]

lol it was the total opposite, t-test and germination of pollen. pfft

i noooo...

 

[MysteRyGiRl]

heyy guyz how did it go??? it was short and ALHAMDULILLAH it went good
PS special special thanx 2 angelgirl:) and hassam for all their help it was reallyy useful btw angelgirl:) u gave v1 ryt?

 

[angelgirl:)]

heyy guyz how did it go??? it was short and ALHAMDULILLAH it went good
PS special special thanx 2 angelgirl:) and hassam for all their help it was reallyy useful btw angelgirl:) u gave v1 ryt?

no v2...but it was good Alhamdullilah

 

[MysteRyGiRl]

no v2...but it was good Alhamdullilah

ok

 

[angelgirl:)]

heyy guyz how did it go??? it was short and ALHAMDULILLAH it went good
PS special special thanx 2 angelgirl:) and hassam for all their help it was reallyy useful btw angelgirl:) u gave v1 ryt?

u r most welcome...remember me in ur prayers...

 

[MysteRyGiRl]

u r most welcome...remember me in ur prayers...

sure will...if u do too

 

[MysteRyGiRl]

^ JK

 

[angelgirl:)]

sure will...if u do too

lol...sure

 

[omar hazem]

it was relatively easy el7 and thnx god, I hope u all did good

 

[MysteRyGiRl]

it was relatively easy el7 and thnx god, I hope u all did good

yea it was gud

 

[hassam]

well u talking about p 52?