Key vocab 0.0 / 5 ? BiologyKey VocabGCSEEdexcel Created by: PookiebooCreated on: 24-03-16 14:29 3758614 Across 1. Produced by pituitary gland which causes the egg to mature (3) 4. A foreign body an illness that enters the body (7) 5. A structure that develops in an ovary after an egg has been released which secrets progesterone (6, 6) 8. Response that plants have to the length of daylight. (14) Down 1. Fluid filled sac in the ovary that contains the egg (8) 3. Physical, mental and behavioral changes that follow 24 hour cycle responding to light an darkness in the environment. (9, 7) 6. A process in which a seed begins to grow into a young plant (9) 7. Produced by white blood cells to attack antigens (8) 8. Gland at base of brain that secrets FSH and LH (9, 5)
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