Biotechnology combines engineering and biological science and involves scientists using living cells or organisms to produce products or services. Baking bread is an example of biotechnology ...

Crops directly feed us or animals we keep for food. They are commonly cereals, fruit and vegetables. We can change (or modify) crops in two key ways - selective breeding and genetic modification.

For example in 1870, the total population of the ... embryos and then grow them into whole plants through tissue culture. 5. Protoplast fusion: Protoplasts are cells that have lost their cell ...