Biology Extension 0.0 / 5 ? BiologyRandomGCSEEdexcel Created by: rhiannapreeceCreated on: 24-03-16 14:37 53264101987 Across 1. Simple form of learned behaviour (11) 5. Produced by white blood celss to attack intigens (9) 7. Grown in a fementer (11) 8. Type of division that occurs in a zygote (7) 9. Hormone made in the ptuitary gland which causes the ovaries to produce eggs (3) Down 2. Another word for invertase (7) 3. Release of egg (9) 4. Humans are... (4, 7) 6. A way of treating kidney failure (8) 10. Inherited disease that prevents the body from controlling bleeding properly (11)
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