We find out about genes and how they affect us. Plus more information about that icky gluey substance - mucus! 

<p>We find out about genes and how they affect us. Plus more information about that icky gluey substance - mucus!&nbsp;</p>

We're the UK's children's radio station. Listen across the UK on DAB Digital Radio, on mobile and online at funkidslive.com.

<p>We're the UK's children's radio station. Listen across the UK on DAB Digital Radio, on mobile and online at funkidslive.com.</p>

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