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What is meant by the redundancy of the genetic code?

The four letters (nucleotides) in our DNA code - ATGC - code for the thousands of different proteins that make up our metabolism and our human body. Proteins are made up of modular building blocks known as a...
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Answered by Stefan S. • Biology tutor
17188 Views

How do you solve a quadratic equation e.g. x^2 - 5x - 14 = 0?

Quadratic equations take the form ax^2 + bx + c = 0. In the case above, a = 0, b = -5, c = -14. In order to solve it, we can factorise the equation into the form (x+c)(x+d) = 0. The answers are then x = -c, ...
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Answered by Manal P. • Maths tutor
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y = (x + 2)(x + 5)

steps as follows:x times x = x 2 2 times 5 = 102 times x = 2xx times 5 = 5xthen add these together:y = x 2 + 7x +10x = -2, -5; y = 0, 10
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Answered by Georgie L. • Maths tutor
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Explain the significance of the title of the play "A Streetcar Named Desire" in reference to the events and characters in the play.

The streetcar has a fixed route: it is predetermined and cannot changed. In the same way, the fate of Blanche is predetermined due to her character flaws. She is driven by longing and desire for a perfect ma...
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Answered by Georgie L. • English tutor
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De que manera te puede beneficiar el deporte?

El deporte es un aspecto muy importante para mantenerse sano y activo. Para empezar, el deporte ayuda a mantener la elasticidad del cuerpo que a lo largo de la vida, con la edad, se va perdiendo. En adición,...
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Answered by Claudia M. • Spanish tutor
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