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How can you determine what the direction of the shift is in the Bohr effect?

Haemoglobin acts as the Oxygen transportation system for the body. It is comprised of 4 polypeptide chains (quaternary protein structure) and each chain has an attached haem group. Each haem group allows ...

Answered by Charlotte L. • Biology tutor

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Find the equation to the tangent to the curve x=cos(2y+pi) at (0, pi/4)

Normally to find a tangent we want to work out dy/dx, but since this equation is x=something, it's much easier to work out dx/dy first, then we get dy/dx by doing 1/(dx/dy)=dy/dx.
By the chain rule, ...

Answered by Sarah J. • Maths tutor

10356 Views

The probability of pulling out a coloured counter from a bag is shown below: Green=0.2. Purple=0.15. Black=0.3. Pink=?. What is the probability of pulling out a pink counter?

When we have a probability question with multiple possible outcome as we have here (the multiple possible outcomes are pulling out a green, purple, black or pink counter) the probabilities of all of these...

Answered by Fauzia A. • Maths tutor

3480 Views

What are the different types of camera movement/mobile framing?

Pan movement: pan stands for panorama and it entails that the camera stays on the same spot but moves to the left or right on the horizontal axis.

Answered by Eva D. • Media Studies tutor

2007 Views

What is the circuit of culture?

The circuit of culture is a term that was coined by theorists who were studying the Walkman. It provides a framework to analyze cultural texts or artefacts. The circuit consists of five aspects that are a...

Answered by Eva D. • Media Studies tutor

2060 Views