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Give one piece of evidence that supports the theory that mitochondria evolved from prokaryotic cells. (1 mark)

Size: mitochondria are 2uM in diameter, similar to bacteria. Also applies to genome size and content, suggesting an 'endosymbiosis' event.

Answered by Lauren M. • Biology tutor

7288 Views

Explore the ways in which Shakespeare depicts familial relationships within Hamlet.

Ostensibly, it is clear that within Shakespeare's play 'Hamlet', familial relationships play a pivotal part in the enhancement of the plot. Whilst Hamlet's relationship with this deceased father is demons...

Answered by Alexandra C. • English tutor

2258 Views

How do I answer an essay question like: "How important was the use of legal powers in the establishment of the Nazi dictatorship between January 1933 and August 1934?"

When answering a question like this it is important not only to know the facts about the establishment of the Nazi dictatorship but also how to marshall that knowledge so that it answers the specific ques...

Answered by Susannah R. • History tutor

14153 Views

How does DNA lead to the production of proteins?

Proteins are encoded by the information stored in the DNA genetic material. This happens in two stages: transcription and translation. During transcription, the DNA unravels and exposes it's sequence, all...

Answered by Millie S. • Biology tutor

3233 Views

Beschreibe bitte deine letzten Sommerferien.

Answer: Als ich letztes Jahr mit meiner Familie in Spanien war, sind wir fast jeden Tag zusammen an den Strand gegangen. Dort habe ich mit meinem Bruder und meiner Schwester oft Fußball gespielt. Manchmal...

Answered by Emma G. • German tutor

2423 Views