I was the boy that requested the video madam , thanks again really informative 😁❤

last minute revision for finals is the BEST with your videos, thank you for doing what you do, you're an angel 🖤

@AyangaNgombane

7 ай бұрын

Right

@katM469

7 ай бұрын

Past exam questions is the only way you'll pass

This is so detailed and helpful, thank you ma! Please don't stop making videos, it's has helped me a lot.

I’m writing my Term 1 Bio exam tomorrow. Thank you so much for this!!

You honestly deserve the world hey

You are such a brilliant teacher 👏❤

Ive came from Tik tok

your lecture is is precise and informative. Could you pls take a video on Iheritance and Genetics --Pedigree charts.

thank you ma ! ❤ i am writin a topic test tomorrow

Thank you ❤️

Thank you so much this is honestly done so well, love your stuff

Thank you.❤❤

Thank you so much ma'am

Thank you sooooo much ❤❤❤❤❤

Thank u 🤩

thank you😍😍

Thank you mam😰

I have a question..doesn't cytokinesis appear in anaphase 1 and on my notes ,I came upon a word "allele" what's that?

damn you really saving me 😂

I have a question---after meiosis 1 when you have two unique daughter cells are they diploid or haploid? And how can I easily identify diploid vs haploid? I tend to get confused with those. Thank you!

@missangler

2 жыл бұрын

They are haploid. The only way to identify them is knowing the original amount of chromosomes which they often tell you. Another way is to look for homologous pairs being separated or when the chromatids have separated.

@jasminehasan7084

2 жыл бұрын

@@missangler Thank you so so much!

I'm first.♥️♥️♥️

Thank you for the video ma'am. I am a bit confused that DNA replication occurs in interphase before Meiosis 1 begins just as Mitosis does. How does Meiosis 1 form a haploid number of chromosomes in the 2 unidentical daughter cells. In diagrams for mitosis the centromeres of the chromosomes split and are pulled apart but because of replication each daughter cell has a diploid number of chromosomes but in Meiosis 1 the whole recombinant chromosomes are pulled apart forming the two unidentical daughter cells with a haploid number which then go through Meiosis 2 without replication and form 2 more unidentical haploid cells. I feel I'm missing something...

@missangler

3 жыл бұрын

Hi Emily so you are right both mitosis and meiosis use DNA replication to double the amount of chromatids. In mitosis we separate the chromatids by the centromere. In meiosis 1 we separate the homologous pairs first (which halves the chromosome number) then we in meiosis 2 we separate the chromatids. Keeping the haploid number just maintaining the haploid single stranded chromosomes

what is the difference between a chiasma and bivalents

@IamBipolarSunshine06

4 ай бұрын

Chiasma/chiasmata is a point where the homologous pair touch each other during crossing over whereas bivalents are the chromosomes during/after crossing over. They are called bivalents during crossing over or after it . Not sure if you quite understand or

and also is it wrong for me to mention the process of synapsis because my teacher said it was wiped out of the curriculum I always mention it and I feel like am going to get marked incorrect

@missangler

Жыл бұрын

At the end of the year exams its still accepted so your teacher should still accept it. ( I am a senior marker at the end of the year so I do have experience on this)

I am confused about how many cells we are going to end up with after meiosis and how many cells we going to end having in meiosis 2

@missangler

Жыл бұрын

End of meiosis 1 you have 2 haploid cells. The chromosomes still have a centromere so in Meiosis 2 we need to separate them. At the end of meiosis 2 we will take those two cells, divided them again and get 4 non-identical cells that are haploid. You have now separated the centromeres for single stranded chromosomes.

Ms , I’m in class 2023, and they mentioned that the word “bivalent” is not allowed anymore ? Is that true and what is the word replacing it ?

@missangler

Жыл бұрын

The truth is the word is still applicable but most pupils don't use it correctly. I still use it when I teach my children. I am a senior marker at the end of the year exams and I still accept it.

Hey Miss Angler! I trust that you’re well 🤍 question: could we say that a homologous chromosome is a pair of chromosomes that carry corresponding genetic* information?

@missangler

Жыл бұрын

Yes you can

Mam can u pls make a video about the process non disjunction

@missangler

Жыл бұрын

I already have on up called abnormal meiosis

Where to go your cheatsheet grade 12 life science

Ma'am in class we were told there is no interphase in meiosis

@IamBipolarSunshine06

4 ай бұрын

Interphase is a phase that occurs prior meiosis. That's why Ms Angler explained it so that we can be able to understand what happens BEFORE prophase 1 and explain it if we're examined on that

Please make some videos in afrikaans we need some

yasis angler... chill with the ads

@missangler

Жыл бұрын

Sorry 😞 I don’t insert the ads 😅

Thank you for spoiling the entire topic with your rough reference

The quality of the camera is poor💔

@missangler

2 жыл бұрын

Are you sure? It’s very clear when I view it in my pc or phone

@weightlossmotivation5103

Жыл бұрын

@@missangler some labelling on diagrams are not visible