Knaph

Biotechnology

Using living things and their genes to make useful things. People have done it for thousands of years with yeast for bread and bacteria for yoghurt. Since the genetic code is the same in every living thing, scientists can now move a gene from one living thing into another, which then makes that gene's protein: bacteria given the human insulin gene make insulin for people with diabetes, and golden rice was given a gene for a substance the body turns into vitamin A. These crops are tested before they are sold, and raise real questions about safety and nature.

Depth 1 · Foundation

You can say what biotechnology is, explain why a bacterium given a human gene makes the human protein, describe how insulin and golden rice were made, and name a fair question to ask about a crop with a new gene.

Sign in to prove what you know with a short quiz, see how deep you've gone, and earn XP for it.

Sign in with Google

Depths of understanding

  1. 1

    Foundation

    You can say what biotechnology is, explain why a bacterium given a human gene makes the human protein, describe how insulin and golden rice were made, and name a fair question to ask about a crop with a new gene.

Your path here

What's still between you and Biotechnology, depth 1, in the order you can learn it.

  1. 1CellsDepth 1 · Foundation · The Cell
  2. 2Parts of a cellDepth 1 · Foundation · The Cell
  3. 3Parts of a cellDepth 2 · Deeper · The Cell
  4. 4DNADepth 1 · Foundation · Genes and Inheritance
  5. 5GenesDepth 1 · Foundation · Genes and Inheritance
  6. 6BiotechnologyDepth 1 · Foundation · Genes and Inheritance

Where it fits