CSEC Biology 2021 Paper 2 With important explanations

CXC biology June 2021 paper 02
CSEC biology June 2021 paper 2
This paper is a review of the full June 2021 biology paper 2 examination.
Please comment any concerns or questions that you may have.

[@ShavellReid-c9b]

Mi wah give up 😖

[@science_exam]

Don't, you might find the exam easier than you thought.

[@natashajulien8661]

Hi can I get a blank paper where can I get it??

[@___-yb9fu]

These videos are so helpful and make me work harder to achieve a one, please don't stop posting these videos. You work on youtube is remarkable! God bless!

[@science_exam]

Thank you so much.

[@stewiegriffin8535]

Did 6 paper 1 and got better each time. Going to binge watch your videos and see if i can score a 2 tomorrow.

[@science_exam]

All the best.

[@jinkz696]

Man said "binge watch" like this is a netflix series😂❤

[@vibewithneilia2752]

Sir thank you for the vid cause half of the stuff my teacher didn’t went through

[@science_exam]

You are welcome. I hope you do well.

[@NisaBenjamin-c6x]

i have watched most of your bio paper 2 videos, thank you

[@science_exam]

You are welcome and thank you too.

[@ShavellReid-c9b]

Do they repeat cause im tired been watching from morning 😢

[@susannedorsett1974]

The explanations are very simple and helpful. Job well done👏👏👏

[@science_exam]

Thank you.

[@annalisabasdeo5983]

This has helped me so much, thank you sir.

[@science_exam]

You are welcome.

[@vibewithneilia2752]

Sir I think I’m ready but still not ready for tmr😞

[@science_exam]

I understand, good luck.

[@arimiques6297]

Sir, very beneficial video. Are you going to do a crash course/review before tomorrow's exam?

[@science_exam]

Thank you, if time permits.

[@eternityj]

Sir I appreciate your videos so much, very very helpful!!

[@science_exam]

Thank you.

[@jinkz696]

Maybe place these csec paper in link with answers sir?😊

[@science_exam]

That's a great idea.

[@sentxmentall]

God bless you, Sir🙏🏾

[@science_exam]

Thank you.

[@eternityj]

30:02 sir i have a silly question, I even googled it but I still want to make sure, instead of plasma membrane, can I label it cell membrane?

[@science_exam]

Yes, you can.

[@denseaduncan379]

Thank you sir

[@science_exam]

You are welcome.

[@___-yb9fu]

3:50 is waxy cuticle a plausible answer?

[@science_exam]

For the water loss part, definitely thicker waxy cuticle is an option.

[@eternityj]

9:28 them giving us so much lines to explain would've made me confused in the exam lol

[@science_exam]

I understand, use the points as guide.

[@TwixMix]

32:38 can you explain here ?… kinda confuse

[@TwixMix]

Is it because the iguana ate the toads, so their body mass or structure would increase?

[@science_exam]

AO heterozygous A AA homozygous A BO heterozygous B BB homozygous B OO homozygous O (O is recessive)