A level Biology: Post your doubts here!

[Hisham Khan]

Isn't it the other way round?

Maybe xD maybe not lul

 

[A*****]

Maybe xD maybe not lul

Light has a shorter wavelength than electrons so it has lower resolution

 

[A*****]

CHANGING EYEPIECE LENSES DOES NOT CHANGE RESOLUTION

But magnification will be changed...right??

 

[SohaibButt]

If they ask for social aspects,then you have to include tourism for your answer as I stated blood transfusion from tourist or migrant can cause malaria to go out of hand and difficult to control it as plasmodium PROTOCTIST WILL spread in other person blood
BUT IF THEY DON'T SPECIFICALLY ASK FOR IT DON'T CHOOSE TOURISM MIGRATION ETC

I said the same

 

[SohaibButt]

But magnification will be changed...right??

Yup

 

[Hisham Khan]

Oh and btw changing magnification doesen't change ACTUAL lenght of cell.Pretty obv but sometimes asked

 

[SohaibButt]

Oh and btw changing magnification doesen't change ACTUAL lenght of cell.Pretty obv but sometimes asked

No it doesn't change

 

[A*****]

Oh and btw changing magnification doesen't change ACTUAL lenght of cell.Pretty obv but sometimes asked

Yeah there was a recent question about it

 

[SohaibButt]

Why we have to keep same magnification when measure the cell size by using eye piece n micrometer

 

[SohaibButt]

Why we have to keep same magnification when measure the cell size by using eye piece n micrometer

I mean eye piece doesn'tdepend on magnification

 

[SohaibButt]

Plz post some tricky questions

 

[Hisham Khan]

Changing magnification disturbs the calibration!.Obviously the same CELL is HUGE with higher magnification thats why

 

[SohaibButt]

Or should i sleep now? xD

 

[Hisham Khan]

Or should i sleep now? xD

Not much time in sehri so neh.I have everything beside me.Tv on so I don't fall asleep.Songs etc.Works pretty well.I can wake up whole nigh

 

[SohaibButt]

Wo

Not much time in sehri so neh.I have everything beside me.Tv on so I don't fall asleep.Songs etc.Works pretty well.I can wake up whole nigh

Wow man i got too much tired n hardly keep up whole night after sehri do u sleep in morning then?

 

[A*****]

Hisham are there any tricky questions from 2012?

 

[Hisham Khan]

Hisham are there any tricky questions from 2012?

I used to wake up 8:00 or 2:30 but now I wake up 10:30.I can't wake up early and anyways even if i do,I can't study.
Ill fine some really hard questions so stay tuned.Not much from 2012

 

[SohaibButt]

I'll find tricky questions too xD

 

[Hisham Khan]

21 not that hard but k

 

[SohaibButt]

So it is confirmed it is B? xD