This, for instance, is why egg whites change colour and texture when cooked: as the albumen in the whites loses its structure, its physical appearance is transformed.
这就是为什么蛋清煮后发生颜色和质地的变化：当蛋清中的白蛋白失去其结构，其物理外貌也随之转变。
This, for instance, is why egg white changes colour and texture when cooked: bonds in the albumen in the white break and reform, changing its physical properties.
举例来说，这就是蛋白在加热的时候转变颜色与质感的原因：蛋白中的化学键断开又重新形成，改变了它的物理特性。
Haemoglobin disorders are inherited from parents in much the same way as blood type, hair colour and texture, eye colour and other physical traits.
如同血型、头发颜色和发质、眼睛颜色和其它身体特征一样，血红蛋白疾患主要是父母遗传。
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