(D) $Penicillium$ and $Agaricus$ are fungi,while $Volvox$ is an alga. All three are eukaryotes and thus possess a membrane-bound nucleus.$Nostoc$ is a

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

(D) $Penicillium$ and $Agaricus$ are fungi,while $Volvox$ is an alga. All three are eukaryotes and thus possess a membrane-bound nucleus.$Nostoc$ is a cyanobacterium,i.e.,a prokaryote. Prokaryotes lack a true nucleus,and therefore,the nuclear membrane is absent in $Nostoc$.