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Describe the synthesis of ATP in oxidative phosphorylation

Oxidative phosphorylation is a critical component of the cell's metabolic pathway, and is responsible for the generation of most of the cell's ATP. Overall, reducing potential in the form of NADH and FADH...

Answered by Alex G. • Biology tutor

3126 Views

What is 7 to the power of 8? (

Rearrange to (7⁴)²= ((7²)²)²7²= 49(7²)² = 49² = (50-1)² = 50² - 2x50 + 1 = 24017<...

Answered by Michael H. • Maths tutor

4846 Views

The numbers a, b, c and d satisfy the following equations: a + b + 3c + 4d = k; 5a = 3b = 2c = d. What is the smallest value for k for which a, b, c and d are all positive integers

5a = 3b = 2c = d. d must be a multiple of 5, 3 and 2, therefore the smallest possible value for d is 30. This sets a = 6, b = 10 and c = 152) a + b + 3c + 4d = 6 + 10 + 3x15 + 4x30 = 181 k = 181
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Answered by Michael H. • Maths tutor
4390 Views

Explain why excited atoms only emit certain frequencies of radiation after an electron collides with the atom

Radiation is emitted via photons2) Photon energy is governed by the equation E = hc/wavelength, where h = the Planck constant and c = the speed of light. Both h and c are constants3) Electrons have ...

Answered by Michael H. • Physics tutor

5715 Views

What does it mean that the UK has a common law legal system, and how is this different to a civil law one?

A common law system of laws, as used in the UK, predominantly develops through decisions made by judges in courts in the UK. This creates a body of binding laws based on precedent, whereby lower courts ar...

Answered by Eve F. • Law tutor

1946 Views