-- card: 78943 from stack: in -- bmap block id: 0 -- flags: 0000 -- background id: 2665 -- name: -- part 1 (button) -- low flags: 00 -- high flags: 8003 -- rect: left=157 top=316 right=338 bottom=257 -- title width / last selected line: 0 -- icon id / first selected line: 0 / 0 -- text alignment: 1 -- font id: 0 -- text size: 12 -- style flags: 0 -- line height: 16 -- part name: RETURN ----- HyperTalk script ----- on mouseUp go to card id 10688 end mouseUp -- part contents for background part 1 ----- text ----- FERTILIZATION -- part contents for background part 2 ----- text ----- The union of the sperm and egg nuclei during sexual reproduction. The fertilized egg then is called a zygote. Double fertilization is a phenomenon seen in plants where one of the two germ nuclei in the pollen tube fertilizes the egg nucleus and the other fertilizes the endosperm nuclei. -- part contents for background part 8 ----- text ----- 208