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Enzymes are proteins. Antarctic fish may have different structure of enzymes to non-antarctic fish. Explain how their enzyme structure may be different.

Enzymes would have different sequence of amino acids and therefore different primary structure. This would result in different shape of a protein ie their tertiary or, if present, quaternary structure.

DR
Answered by Daria R. Biology tutor
5843 Views

Work out: 3 ½ – 2 ⅓ Give your answer as a improper fraction

3 ½ = 7/22 ⅓ = 7/3To add or subtract 2 fractions, the denominator (bottom number) must be the same. To create a common denominator we can multiply the first fraction by 3 and the second by 2.This gives us...

MS
Answered by Mai S. Maths tutor
7910 Views

Describe how the small intestine is adapted for the absorption of nutrients

The small intestine has several adaptations to facilitate the absorption of nutrients: a short diffusion distance (single layer of epithelium) to maximise absorption, a good blood supply to rapidly transp...

TC
Answered by Tashi C. Biology tutor
4361 Views

How can I write an impactful introduction?

The introduction is the starting point of an essay and when attempting to present a strong argument it is important that you begin with an impactful introduction.  The purpose of an introduction is to sum...

MS
4012 Views

How is ATP generated via the electron transport chain?

Electrons travel down the electron transport chain via electron carriers at successively lower energy levels. This causes protons to be pumped into the intermembranal space, establishing an electrochemica...

LC
Answered by Leo C. Biology tutor
2719 Views

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