Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单

| A | | 1 | | B | | b | | C | | 人才招聘 | | D | | | | E | | 电子 | | F | | f | | G | | 克 | | H | | h | | I | | 我 | | J | | j | | K | | k | | L | | 升 | | M | | 米 |
| N | | n | | O | | o | | P | | p | | Q | |常见问题 | | R | | 研究 | | S | | | | T | | 吨 | | U | | u | | V | | v | | W | | 瓦特 | | X | | x | | Y | | y |

Genetics遗传学

Each cell in your body contains 23 pairs of chromosomes, which carry the genes you inherit from your parents.每一个细胞在你的身体载有23对染色体，进行基因你继承你的父母。 Genes determine many of your body characteristics including the colour of your hair and eyes.基因决定你的许多身体特征，包括颜色，您的头发和眼睛。 We can also inherit conditions and diseases or a pre-disposition to these conditions.我们也可以继承的条件和疾病或预先处置，以这些条件。

Our genes are made up from DNA and each cell contains the same genetic material.我们的基因是由DNA和每一个细胞包含相同的遗传物质。 Genes consist of coiled strands of DNA.基因构成的螺旋形组成部分的DNA 。 The Human Genome Project has mapped all the genes, but the functions of many of them are still unknown.人类基因组计划的制定，所有的基因，但功能很多人仍下落不明。