9.52 Mindstretchers: The Spy Who Came in from the Code: Solutions
Vicky Licorish deciphers messages and talks about ways of making words hard to understand.
(R) (e)

9.57 Pages from Ceefax

11.0 Thinkabout: At the Seaside
Sally and the children are off to the seaside
(Shown yesterday at 2.2 pm) (e)

11.18 Life Goes On: Fertilisation
Sexual reproduction is one method of passing on genetic material from one generation to the next. The programme shows sexual reproduction in plants, animals and people.
(R) (e)

11.40 Scene: James is Our Brother
James is mentally handicapped. He was 16 when he told Scene about his life. When James was 22, Scene returned to find out how he was getting on.
(For full details see tomorrow 12.32pm) (R) (e)

12.12 Pages from Ceefax

12.45 A-Level Studies: Biology: Mechanisms of Change: 2
In this second programme, author Francis Hitching looks forward from the current theories of evolution to examine the implications of new research in genetics and the laws of form.
(R) (e)

1.5 Pages from Ceefax