What is a prion? a type of cell

a type of virus

how a virus gets into a cell

an infectious protein particle with no DNA

The answer is D. A prion is a poorly folded misformed protein that has horrible effects on the organisms metabolic pathways.

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.

Sorry i think the answer is b