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Describe the stages in DNA transcription and translation

First DNA helicase unwinds the strand of DNA. Then, DNA polymerase binds to the anti-sense strand of the DNA and adds RNA nucleotides in a sequence complementary to the strand of DNA. The DNA polymerase c...

IN
Answered by Iona N. Biology tutor
2751 Views

find dy/dx at t, where t=2, x=t^3+t and y=t^2+1

We know from simple fraction rules that dy/dx=(dy/dt)/(dx/dt). dy/dt=2t, dx/dt=3t^2+1. Therefore, dy/dx=2x2/12+1=4/13

NO
Answered by Niamh O. Maths tutor
5703 Views

How do dynamic and foil characters differ from each other?

While dynamic characters are ones who change—either in personality, perspective, or physical traits—throughout a work of literature, foil characters (though they can develop, themselves) are ones whose tr...

BE
Answered by Bryn E. English tutor
3520 Views

How does Acetylcholine act on a neuronal synapse, and how is it re-uptaken?

 - Ca2+ voltage gated channels are activated due to an action potential reaching the synapse

 - Acetylcholine rests in the pre-synaptic cleft

 - They are stored in vesicles

 - The cal...

KR
Answered by Krishan R. Biology tutor
2281 Views

A curve has equation x^2 + 2xy – 3y^2 + 16 = 0. Find the coordinates of the points on the curve where dy/dx =0

We would do this by differentiating everything individually so to differentiate xwe multiply the xby the power which is 2 and then take the power down by 1 to make 2x. To differe...

TK
Answered by Tom K. Maths tutor
4465 Views

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