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Describe the role of two named enzymes in the process of semi-conservative replication of DNA

DNA helicase breaks the hydrogen bonds between DNA strands, separating the double-stranded DNA into single strands and exposing the nucleotide bases.DNA polymerase joins adjacent DNA nucleotides through f...

Answered by Maddy C. • Biology tutor

12925 Views

Discuss and compare the ways in which at least two of the works that you have studied have been constructed to be entertaining or even amusing, regardless of the subject matter, and consider the effects created.

Tennesse Williams' "A Streetcar Named Desire" and Oscar Wilde's "The Importance of Being Earnest" are both iconic pieces of drama within their own right, serving as both works of enter...

Answered by Megan F. • English tutor

1892 Views

To what extent has China become a superpower?

The term superpower emerged after world war 2, it is said to be a nation which is able to project its influence anywhere in the world, it’s a dominant global force. In recent years there has been an inten...

Answered by Tito A. • Government and Politics tutor

3454 Views

Solve simultaneously 2x-y=2, 3x+2y=17 to calculate values of x and y.

This problem can be solved through substitution. The first equation provided in the question should be rearranged to give y=2x-2. This equation for y can be directly substituted into the second equation. ...

Answered by Wasif R. • Maths tutor

5701 Views

How do you incorporate critical views to make a high-level (A/A*) response?

Read around the subject leading up to the exam, you should try to find critical essays about the texts/ authors/ context of the possible questionsHighlight short critical quotes that are versatile to many...

Answered by Emily K. • English tutor

2021 Views