Top answers


What is transcription?

Protein synthesis is the production of new proteins. This happens in two stages, transcription and translation Transcription - forming mRNA from DNA 1) The DNA section to be copied (gene) is unwound by helic...
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Answered by Rebecca H. Biology tutor
13382 Views

When does a past participle agree with its preceding object in French?

The straightforward answer is when the normal order is swapped, and the object comes before the past participle. This means that you would say "J'ai écrit une lettre", but you would talk about &quo...
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Answered by Daire T. French tutor
2038 Views

How does Percy Bysshe Shelley explore the theme of change in 'Ozymandias'?

Described as a mocking and sneering “King of Kings”, Shelley creates an arrogant and proud persona for the titular Ozymandias. This is further emphasised by the dscription of his statue as “vast” and "C...
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Answered by Hannah R. English tutor
8438 Views

Why are zinc and Scandium not transition metals?

A transition metal is defined as an element that forms a stable ion with incompletely filled d orbitals. Scandium forms a 3+ ion with no electrons in its d orbitals and zinc forms a 3+ ion with completely fi...
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Answered by Ellie O. Chemistry tutor
37593 Views

What are recursive functions and when should they be used?

A recursive function is one that calls itself from within its own code, usually in order to perform the same operation on a smaller part of the original input, or on an edited version of the input. Recursive...
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Answered by Joseph B. Python tutor
1763 Views