description About
What's the purpose of sex? To protect us from disease! Brian Leith unravels the intricate puzzle of sex and finds that: Males seem to be a waste of time and energy - many of the successful plants and animals (like the weeds in your garden) do without them altogether! Big animals - from polar bears to human beings - always have males as well as females - for a very good reason! The vital clue to the mystery lies in parasitism and infection. Out of the puzzle emerges a sparkling new theory of sex that looks set to keep biologists buzzing for years.
Info
- verified Status: Returning Series
- person By: Unknown
- calendar_month Release Date: 1984-12-09
- video_camera_front Companies BBC Studios, BBC Studios Natural History Unit, BBC
- tag Season: Season 3
- timer Episode Runtime: 50 Mins
- star Rating: 0 / 10
- visibilityViews: 4 views
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