Aha development

A2 Biology - Mechanism of sliding filament model (OCR A Chapter 13.10)

This video shows the details in the mechanism of muscle contraction based on the sliding filament model. It is mainly about the interactions between actin and myosin and how they bring about movement. It is almost like rowing - with the actin as water, myosin head and filament as the oar and the myosin itself is the rower (except that it stays in the same place).There are three parts to this:1.) Stimulation - How the action potential triggers the mechanism2.) Attachment - How the myosin head attaches to the actin and moves it3.) Detachment - How the myosin head detaches from the actin and be ready for the next attachmentEnjoy! :)Please like, share and subscribe for more content and comment below to let me know what you think! :)Facebook: BioRach - A-level Biology Online@BioRachProjectmusic:"Dreaming in 432Hz" by Unicorn Heads

excuse my english


Akli Sadoun

Black mirror new episode looks cool

BSchell Sting

If you think about it its soccer vs soccer because in other countries they call it futèbol instead of soccer

John Fegan

⬅️March 24

saddam andhika

Power ranger ost :)

My Uncle Has Cancer,

Wegg My Egg

I got clickbaited and I'm so glad this is wholesome af

[Daniel] Xnabber

Do Outlast!

Anthony cappin

Pizza time

Joel Arun

We're any of those Fiats Abarths?

Chris Bond

Learn to sprint dude

360 Tall guy with hair

I live in Bryan tx where dude perfect started

Mazais Bro


Troy Parker

I’d much rather have Insomniac Games develop an Avengers game, especially after the success of Spider Man

Jacob Bockhaus

Dude Perfect, you should do a video with steph curry

Avery Haug

Dude I live in colorade

r0se Prod.

Подпишитесь на канал, подписываюсь взаимно

Mr. Waffle

Here i am just waiting for a new AC in Japan


He's playing on multiplayer

Jolyne Morin

I’m watching March 2019

Disney Fanatic

1:44 when it's my turn to order and I haven't rehearsed my order 35 times in my head yet.

matt zito

AUS-1 d America-0

•• A r i a a 何

1:40 me hearing my mom walking to my room after telling me to wake up 20 minutes ago


Yes I do.

The Alpha Virus

whys so much talos

Gaige Magill

Wives vs Tim

Joseph Wilks

How do you like Clemson Beating Texas A&M football

Jordan 23

Producer: Can you rap I mean heck I even met my best friend there

Hum Vynz

Song three is twinkle twinkle little star

Issa_ Blueberry


Happy Pizza

It also seems like you're the only one with a face in your family judging by the thumbnail.

Crystal Rusmisel

When the cord was strangling my baby with every contraction they had to get him out through c-section because I wouldn't dilate past 3cms. After 2 whole days and nights laboring i just couldn't do it on my own. Then with my second child I had placenta previa so they couldn't allow me to labor. So he was scheduled so it was less traumatic. I regret not having a child naturally but it wasn't meant to be.

Michaela Fletcher

Steelers should take him

peyton stahle

Soo ...... You wanna be sick?

A.J. Davis

You need serious help😡

5)I cried


I love you and your videos and i would cry if you stop making them. But i can't change it. It's your way...

Dayton Gipson

Please go subscribe to Deucetowavy


its not exeema im-

Medang Loste

Fortnite: not clear in game


I think Mew Too is a ditto.


Cool video, but there are a lot more Easter eggs. Besides that, great job on the video!

Luke King

I have six eyes two mouths and three ears what am I? ugly


Ty 6Cody 3Cory 1Garrett 1


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