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Name 3 requirements needed for DNA replication to occur

Any 3 below You will need a orginal DNA template - this is used for the DNA polymerase to copy the DNA. DNA is a double stranded helix and each strand can be used as a template for replication free DNA nucle...
RB
Answered by Rebecca B. • Biology tutor
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In the future, should parents be able to choose the sex of their children?

The sex of the child has become irrelevant in modern western society therefore there shouldn’t be a need for the parents to select the sex of their child. If in the future this is allowed it could have socia...
Answered by • LNAT tutor
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√ 5(√ 8 + √ 2) Can be written as "a√ 10". What is the value of a?

First expand the given expression √ 5(√ 8+√ 2) = √ 40 + √ 10 Now get it in the format where it has √ 10 in it. √ 40 + √ 10 = √ 4√ 10 + √ 1√ 10 and simplify this as you would in algebra by collecting like ter...
PT
Answered by Priya T. • Maths tutor
3192 Views

State the method in which a product is blow moulded.

Plastic extruded material is made as a parison and passes through a mould. It connects to an air inlet in the bottom, and the sides of the mould are closed and tightenedHot air is blown into the cavity, forc...
EC
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Work out the point at which the line y = x^2 + 4x + 4 hits the y-axis and the x value of its turning point.

To work out the point at which the line hits the y axis, we need to know where x = 0. In order to do this, we need to set x = 0, and so we are left with x = 4. To find the turning point, we need to different...
EC
Answered by Ethan C. • Maths tutor
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