Hi Miss Estruch, do we need to know the pros and cons of local frequency, density etc. I don't see it on the spec

I never question on this comes up for aqa do we have to know this much in depth detail because there are so many key words.., trisomy and aneuploidy etc. do we have to know exactly detailed f this eg how Down syndrome occur as result of extra chromosomes

So when phosphocreatine is used is when ATP form aerobic is run out right? Anaerobic occurs forming more ATP is sepreately produced from ADP + Pi releasing more ATP, phosphocreatine provides Pi so does that mean ADP just floating around blood?

Why would there be more myosin in fast twitch?

Mfw I was answering about atoms

Hello Miss estruch I am trying to purchase the 3 big bundle with the 20% sale but I am not sure if I have to pay the whole £75 as it is not showing the code where I can put the 2025.

Hi there! Do you know what the upcoming CIE A-level biology questions will be like?

In which country is this biology teaching channel?

Please do more of these shorts and thank you so much

animal cells have lysosomes, plant cells don't plant cells have chloroplasts, animal cells don't plant cells have a cell wall, animal cells don't

Hello, when is the a-level practical workbook going to be released?

This was very consice ty

thank you so much!!!

Great advice!

Plant cells posses a large permanent central vacuole whereas animals cells do not contain a large permanent vacuole instead multiple smaller non permanent if they do. Plants cells unlike animal cells do not have a centrosome required for cell division instead the cytoskeleton helps to pull the chromatids apart during mitosis. Plant cells also dont have lysosomes liek animal cells do but their vacuole performs lysosomal functions and lastly plants cells photosynthesise hence they contain chloroplasts. Correct me if im wrong btw those plushs are adorable 🥰

Do we have to know about binary fission

Thanks so much! But hate this topic 😭

hate bio till the day i die

What's the app

Is it okay to bullet point my answers if I study edexcel ial biology? Nvm I think it does say qwc😢

Note for self: Linking between paragraphs is not required but needs to be related to the essay title theme Structure for each paragraph 6:03 Write at least 4 detailed relevant paragraphs Thank you very much Miss for these extremely helpful videos through A levels

Thank you very much Miss, these videos have been extremely helpful in A level

After. The chromosome consists of 2 chromatids held together by a centromere at the centre

What about those application questions?

Where's the answer

2:03

I believe I will make it this year with an A in biology because of you ❤❤❤ 🇺🇬

5:25 why is 2 power 2 shouldn’t it be 2 power 4 I see 4 chromosomes here

I thought it was more about practicing application😕🫤🫤

Christmas blessings to you and your family, Miss Estruch. Thank you for all your helps to thousands of us. 🇹🇹

Label 😂

in 7:17, why is H2O listed as small molecules that can pass straight through the bilayer without requiring help from channel proteins by facilitated diffusion?

Chromosome

Chromosome with 2 chromatids

Chloroplast and large vacuole can be seen in plant cell and on the other side centrioles can be seen in animal cells.

Chromosome

Do we need to know the exact numbers of FAD produced etc.?

Do we need to know about cardiovascular diseases

Chromosome w 2 sister chromatids

Can you do this for cie board aswell please?

Sorry they are written so small I can't read them

Cell wall, chloroplasts, permanent vacuole

Plant cells also have chloroplasts, large vacuole and cell wall

Cells are very cute 😍 ❤

Just checking, throughout the video are the points in bold the mark scheme marking points? Or is it just for our own understanding/ clarity of key stuff? Lovee this video btw, i learnt more in 20 mins than the whole term at school😅😅

At 10:15 does it matter if the active site of the enzyme is changed because we know of the induced fit hypothesis and the active site being changed will have no effect

Hello,Dame you are really a such a great tutor among tutors, interestingly am from Uganda but things are coming out and I just say keep up the compliance

how do we know that the difference between the observed and expected value is large if we are not given the expected value tho?

my uterus brings me pain

i havent been on this channel for 2 months and i come back to how well do you know the uterus lol also the uterus plushy just makes me feel uncomfortable