Although Most Seed Plant Groups Have Nonmotile Sperm, This Group

Q13: Which of the following is NOT a

Q14: The structure of pines that develops into

Q15: The term gymnosperm refers to<br>A) plants with

Q16: The oldest known living organisms are believed

Q17: Pine wood is said to be soft

Q19: Ginkgo seeds, although foul-smelling, are edible.

Q20: Cycad leaves are fan-shaped and deciduous.

Q21: Male pine cones commonly take four years

Q22: Edible or otherwise useful gymnosperms do not

Q23: Conifers (Division Coniferophyta) date back to the<br>A)