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Describe the process of translation (4-6 mark)

mRNA moves out of nucleus and attaches to ribosomet. RNA carrying amino-acids bind by their anticodons to the mRNA - by co mplementary base pairing. Another molecule of tRNA with another amino-acid attaches ...
Answered by • Biology tutor
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Explain the 'Innateness' theory of child language aquistion

The Innateness theory is based around the idea that children have the capability to acquire their first language naturally and easily. The theory was made popular by linguists such as Noam Chomsky who believ...
Answered by • English Language tutor
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Express 4sinx-cos(pi/2 - x) as a single trignometric function

The cos(pi/2-x) is equivalent to sinx because the cosx graph is just the sinx graph but shifted to the left by a phase difference of pi/2 radians, and cos(pi/2 - x) is also shifting the cosx graph to the rig...
RD
Answered by Rabia D. • Maths tutor
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Write down the coordinates of the centre and the radius of the circle with equation x^2+y^2-4x-8y+11=0

The general equation for a circle is as follows:(x-a)^2+(y-b)^2=r^2where (a,b) are the coordinates of the centre of the circle and r is the radius of the circle.x^2+y^2-4x-8y+11=0In this case, group all x te...
MC
Answered by Megan C. • Maths tutor
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Explain the steps leading up to muscle contraction

At the axon terminal of a motor neurone, an action potential arrives and triggers an influx of calcium ions. These calcium ions cause vesicles containing Acetylcholine (a neurotransmitter that works on choli...
AR
Answered by Arianna R. • Biology tutor
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