Question
Biology Question on viruses and subviral particles
Which of the following structures helps in the respiration of lichens?
A
Soredia
B
Isidia
C
Cyphella
D
Cephalodia
Answer
Cyphella
Explanation
Solution
Cyphella are small depressions or cavity like openings into the medulla on the ventral surface of the thallus of certain lichens. They perform respiratory functions.