6. In alternation of generations, a plant life cycle alternates between gametophyte and A gymnosperm C sporophyte Bangiosperm 7. Which of the following actively transports water in a woody stem? A vascular cambium 8 phloem Cheartwood 8. Which part of an annual ring of a woody stem has the largest diameter cells? A latewood B. vascular cambium C phloem 9. The sporangia of bryophytes, like moss, produce.... Beggs A spores 10. The A cuticle inhibits water loss in plants B. spongy layer C sperm generations C vascular cambium D. haploid D sapwood D earlywood D seeds D. palisade layer