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Regarding muscles and movement, what is the concept of the sliding filament mechanism?

Inside the sarcomere, the myosin filament and actin filament slide over eachother making the sarcomere shorter- at rest there is no cross bridge, actin and myosin are apart, ADP + Pi are bound to myosin- ...

VT
Answered by Victoria T. Biology tutor
2514 Views

What is allostery and what are the differences between competitive and non competitive inhibitors?

Enzymes have an active site and allosteric sites. Allosteric sites regulate the activity of the enzyme.An allosteric enzyme could be- an allosteric activator which binds and stabilises the active form of ...

VT
Answered by Victoria T. Biology tutor
6248 Views

Solve the simultaneous equations: 4x+3y=5 and x-y=3, to find the values of x and y.

First of all, we need to get the equations in a form so that either x or y can be eliminated.

In this case, I have a positive amount of y, and a negative amount of y, meaning that I can a...

LP
Answered by Laura P. Maths tutor
10672 Views

What is the difference between secondary and tertiary protein structure?

Secondary: localised folding within the polypeptide chain that is stabilised by hydrogen bonds. The most common secondary protein structures are alpha helices and beta sheets. Tertiary: this is the final ...

EW
Answered by Emma W. Biology tutor
18316 Views

How do I show my personality in my personal statement while remaining professional and focused?

Your personal statement is meant to encapsulate your past personal experiences, your individuality, while simultaneously demonstrating why you are the best candidate to be studying your chosen degree.<...

LS
13342 Views

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