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Describe the processes of obtaining desired genes and their subsequent transfer into the cells of organisms.

In answering this question, it is important that the student outlines the steps and tools involved in the process (for learning purposes it is easier to learn the numerical steps, however, it is important th...
NG
Answered by Niamh G. Biology tutor
4209 Views

Expand and simplify (x-4)(2x+3y)^2

Firstly, expand out the (2x+3y)^2 as (2x+3y)(2x+3y).Multiplying each term in the first bracket with each term from the second bracket gives 4x^2+6xy+6xy+9y^2 which simplifies to 4x^2+12xy+9y^2 by adding the ...
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Answered by Annie-May W. Maths tutor
7361 Views

Explain how a standing wave is set up on a string fixed at both ends.

An oscillation is send down the string which is reflected at the other end. This leads to the superposition of two waves, the transmitted and reflected wave, on the string. At the ends, where reflection occu...
PS
Answered by Peter S. Physics tutor
7370 Views

Peux-tu me donner du vocabulaire pour évoquer le thème du voyage et du tourisme?

On peut lister ensemble quelques verbes et noms utiles pour ce sujet;les verbes: voyager, visiter, se promener, découvrir, écouter, aller.les noms: pays, ville, aéroport, avion, gare, train, voiture, musée, ...
HC
Answered by Hélène C. French tutor
3035 Views

How do you write a strong essay under timed conditions?

Preparation is key! Try to handwrite answers to as many practice questions as you can under timed conditions before the exam as possible, just to get used to writing quickly, and used to the time pressure. N...
LA
5411 Views