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How should I arrange my work in my portfolio?

It is really up to you, how you present and display you work is down to your creative inspiration. If you hand write the writing should be legible and any images printed from the internet need to be corre...

Answered by Kathryn E. • Art tutor

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Explain the differences between meiosis and mitosis

Mitosis is asexual reproduction that produces 2 identical daughter cells via 1 cell division, whereas meiosis is sexual reproduction that produces 4 non-identical gametes via 2 cell divisions. Meiosis occ...

Answered by Chloe P. • Biology tutor

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How do I find two prime numbers whose sum is 30?

We are looking for a sum of numbers- this means that both numbers have to be less than 30. Start by writing down all prime numbers less than 30: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29. Do you see any two numb...

Answered by Silke N. • Maths tutor

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Solve x/(x-7) + 6/(x+4) = 1

Observe neither x=7 or x=(-4) are solutionsMultiply through by (x-7), x + 6(x-7)/(x+4) = (x-7)Subtract x, 6(x-7)/(x+4) = -7Multiply through by (x+4), 6(x-7) = -7(x+4)Therefore, 6x - 42 = -7x - 28Rearrang...

Answered by Lewis D. • Maths tutor

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What are the key differences between eukaryote and prokaryote cells?

Key Eukaryote cell features: -DNA is circular within the cell nucleus-Larger than prokaryotes-Can be one cell or many-Membrane-bound organelles (e.g. mitochondria, chloroplasts)Key Prokaryote cell feature...

Answered by Katy R. • Biology tutor

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