Question

3. In the life cycle of rust fungi, Puccinia graminis, which spore-form is
uninucleate :
(A) Uredospore
(B) Teleutospore
(C) Basidiospore
(D) Aecidiospore​

Answer 1

Answer:

basidiospore

Explanation:

teleutospore germinate to form promycelium which then comes out of germ pore and undergo meiosis to form 4 haploid nueclei the se are then seperateed by formation of cross wall which then forms basidium,these produce tube like structures called sterigma and then which forms basidiospores which represent haploid phase with one nuecleus