&lt;p&gt;&lt;font color=&quot;#222a35&quot; face=&quot;Times New Roman, serif&quot;&gt;&lt;span style=&quot;font-size: 32px;&quot;&gt;Chapitre 4: La reproduction chez l'homme&lt;/span&gt;&lt;/font&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot;&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;span style=&quot;font-size: 18pt; line-height: 25.68px; font-family: &amp;quot;Times New Roman&amp;quot;, serif; color: red;&quot;&gt;Activit&eacute; 1&amp;nbsp;: Le r&ocirc;le des organes sexuels&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot;&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;span style=&quot;font-size: 16pt; line-height: 22.8267px; font-family: &amp;quot;Times New Roman&amp;quot;, serif; color: red;&quot;&gt;1-Caract&egrave;res sexuels&amp;nbsp;:&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;span style=&quot;font-size: 18pt; line-height: 25.68px; font-family: &amp;quot;Times New Roman&amp;quot;, serif; color: red;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;&quot;&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;span style=&quot;font-size: 16pt; color: red;&quot;&gt;2-Organes sexuels&amp;nbsp;:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot;&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;span style=&quot;font-size: 14pt; line-height: 19.9733px; font-family: &amp;quot;Times New Roman&amp;quot;, serif; color: rgb(0, 176, 80);&quot;&gt;1-Organe reproducteur m&acirc;le&amp;nbsp;:&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;