question: How did the first seed plants form seeds?
distractor3: in stems
distractor1: in leaves
distractor2: in folds
correct_answer: in cones
support: The first seed plants formed seeds in cones. Cones are made up of overlapping scales, which are modified leaves (see Figure below ). Male cones contain pollen, and female cones contain eggs. Seeds also develop in female cones. Modern seed plants that produce seeds in cones are called gymnosperms .