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Define Photosynthesis

Photosynthesis is the process by which plants convert carbon dioxide and water into glucose and oxygen using light. To do this plants need chlorophyll.

Answered by James S. • Biology tutor

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How do function transformations work?

Typically consists of a rundown of all 6 function transformations in a way which is interactive with the student.

Answered by Jay P. • Maths tutor

3171 Views

How do you form the present subjunctive in French?

To form the present subjunctive, you need to use the third person plural form ('ils'/'elles') of the present tense. Simply take off the '-ent' at the end and add the following endings:-e, -es, -e, -ions, ...

Answered by Kate W. • French tutor

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Solve algebraically the simultaneous equations x^2 + y^2 = 25 and y - 3x = 13

Start to solve by substitution: eqn 1 x^2 + y^2 = 25eqn 2 y - 3x = 13 => y = 3x + 13Substitute eqn 2 into 1: x^2 + (3x +13)^2 = 25expand and simplify the equation ...5x^2 + 39x + 72 = 0

Answered by Rosita R. • Maths tutor

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Describe the structure of proteins in terms of Primary, Secondary, Tertiary and Quaternary structures

The primary structure comprises of the original sequence of amino acids resulting in a polymer of amino acids. These are joined to adjacent amino acids through by peptide bonds, formed by condensation rea...

Answered by Kashif Q. • Biology tutor

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