A 1989 biography dubbed which singer and dancer "Jazz Cleopatra"?

A 1988 act of Parliament defined which product and limited its production to Scotland? The 1988 Nobel Prize in Chemistry was for unraveling a key molecule in which vital chemical reaction? A 1988 plebiscite said which Chilean dictator had to be out of office by March 1990? Which 1988 TV movie reunited Florence Henderson with her 1970s sitcom family? A 1989 protest by a Michigan housewife against which Fox sitcom only boosted its popularity? A 1990 UK act said anyone under 14 riding a horse on a road must wear what? A 1990 House of Commons debate on closer ties with Europe brought on whose famous shout of "No, no, no"? A 1990 federal law defining crops grown in which way says they can't be produced using arsenic or synthetic fertilizer?