Plant Kingdom Question 384
Question: In fern plant, the ejection of spores with force is achieved by the [JIPMER 1993]
Options:
A) Sporangiophore
B) Annulus
C) Stomium
D) Indusium
Show Answer
Answer:
Correct Answer: B
Solution:
Annulus controls and assists in spore dispersal by losing water.
Annulus also helps in the ejection of spores with force like a sling.