Sagot :
Answer:
The sex organs of ferns are of two types. The sperm-producing organ, the antheridium, consists of a jacket of sterile cells with sperm-producing cells inside. Antheridia may be sunken (as in the families Ophioglossaceae and Marattiaceae) or protruding.
Explanation:
pwede na ba
The sperm-producing organ, the antheridium, consists of a jacket of sterile cells with sperm-producing cells inside. The sex organs of ferns are of two types. Antheridia may be sunken (as in the families Ophioglossaceae and Marattiaceae) or protruding.