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Describe and compare the processes of abrasion, solution and attrition in a coastal landscape (5 marks)

This question is a describe question so you do not have to explain how these processes work, you should point out similarities and differences between the three processes. You should write five clear poin...

Answered by Tessa M. • Geography tutor

6690 Views

Messenger RNA (mRNA) is used during translation to form polypeptides. Describe how mRNA is produced in the nucleus of a cell.

This question, from an AQA past paper, is worth 6 marks and it is asking for you to describe the process of transcription - you do not have to explain or say why things happen. You should make 6...

Answered by Tessa M. • Biology tutor

2709 Views

How do you form the perfect tense in Spanish?

The perfect tense in Spanish can be translated to English as 'I have done/eaten/been'. Firstly, you conjugate the verb 'haber' (to have), which is yo he, tu has, el/ella ha, nos hemos, vos habéis, ellos h...

Answered by Lisa B. • Spanish tutor

2179 Views

Name 3 possible functions for a membrane protein, and name an example for each.

Enzymatic activity. E.g. ATP synthase found in the inner mitochondrial membrane catalyses the synthesis of ATP. 2) Transport of substances. E.g. Aquaporins are integral membrane proteins that are as...

Answered by Celia N. • Biology tutor

2671 Views

How is the genre of dystopian fiction presented in The Handmaid's Tale by Margaret Atwood?

Through the use of the stream of consciousness featured in the narrative throughout The Handmaid's Tale, Atwood passes through the three tenses of past, present and future. In this, the reader is...

Answered by Kirsty D. • English Literature tutor

18002 Views