16-19 Gene Expression in Prokaryotes: Lac Operon (Cambridge AS A Level Biology, 9700)

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[qamarkamranbacha]

Sir please make a video on chi square . CIE'S are around the corner

[Trxsfrated]

What about the chi-squared test? Please answer! *will you post it at last?*

[mudassirdhanani]

Hi I was just going through the syllabus and wanted to ask you what is the chi-square?

[nabeehasaeed]

Sir please make a video on the chi square

[moalisa-tnqt]

Is Chi squared test excluded from syllabus?

[Hijab-kqqz]

Hello sir !
My component breakdown is A A D in As overall an A.
If i perform well in A2 can i get an A*?

[bhaihazirhaii]

HEY is it possible to get your bio A-level notes in pdf form?

[vaniabhambri]

I love ur videos!!! pls do chapter 19GT, i need help!

[MahreenFarhan-ql]

hi mr otter. great explanation! i wanted to ask, in the case when the bacterium is not surrounded by lactose sugars, are the β-Galactosidase and lactose permease enzymes considered repressible enzymes? ( because the repressor protein prevented their production?)

[syeda_abr]

How many more vids for this chap are left?

[hasaanjunaid]

kinda weird question. the lactose were out of the cell right. how did a lactose molecule bind to the allosteric site INSIDE the cell?

[Helperfacts]

Sir I need essential cell biology book when do wanna start?

[imannz]

Do you think there are any changes for the syllabus 2025?

[haya]

do you recommend reading the textbook for biology or are the videos suffice?

[kxvld]

hi sir i got 82 in as bio can i push for A in a2?

[RavenPlayz-bv]

Sir is constitutive expression in the syllabus?

[tahaayt]

HEY is it possible to get your bio A-level notes in pdf form?