Question

The gametophyte of a moss produces sperm in a structure called a(n)

A. antheridium.
B. sporangium.
C. sorus.
D. archegonium.

Answer 1

Antheridium i believe is the right answer 

Answer 2

Antheridium (Ans. A)

Step-by-step explanation:

Mosses are flowerless plants they produce spore instead of seeds for reproduction. Mosses produces small sexual structure, male structure that produces sperm cells called Antheridium and female structure that produces egg cells is called Archegonium.