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Explain how ATP is produced through chemiosmosis during respiration.

First, it is important to note that a concentration gradient of H⁺ ions is generated between the matrix of the mitochrondria and the inter-membrane space. This is because H

Answered by Pratyusha S. • Biology tutor

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What is the easiest method of learning and choosing quotes/ lines of poetry for Paper 2?

When I took Paper 2, I found the easiest way of learning lines of poetry was to initially assign the poem to a few themes (for example: 'coming of age'), or think of a few keywords that could be used to d...

Answered by Daisy O. • English tutor

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Compare and contrast the role of interpreter and compiler in computing.

Both interpreter and compiler come into play when a human is coding in a high-level programming language. This term means that the language resembles a human language - uses words such as...

Answered by Aleksander L. • ICT tutor

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Why was the experiment on DNA done by Meselson and Stahl strong evidence that DNA replication is semi-conservative?

Three theories for DNA replication at the time: Conservative replication: When DNA was replicated, entirely new molecules of DNA were made, meaning a newly replicated DNA molecule ...

Answered by Patricia B. • Biology tutor

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What is the second law of thermodynamics?

Formally speaking, the definition required in an exam would be that the second law of thermodynamics states that the entropy of an isolated system never decreases. The second law was conceived with the co...

Answered by Lucas B. • Physics tutor

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