Question

Give reason: sori are surrounded by a thick coat​

Answer 1

Answer:

A sorus is a cluster of sporangia in ferns and fungi.In fungi and, the sorus is surrounded by an external layer. In some red algae, it may take the form of a depression into the thallus. In ferns, these form a yellowish or brownish mass on the edge or underside of a fertile frond.

Explanation:

Thus, sori are surrounded by a thick coat.

Answer 2

Explanation:

THIS IS YOUR ANSWER...✌

PLEASE GIVE ME THANKS MY ANSWER ALL...✌

PLEASE FOLLOW ME...✌