Biology, asked by Shaik385, 1 year ago

Why can't yeast be placed in kingdom protista?

Answers

Answered by iqrafatima
14
IDEALLY yeast should belong to Kingdom protista


But it happens to be a descendant of the first member of Fungi, and thus shares joint ancestry with all other fungi in exclusion from all other organisms. That's why it's a fungus. Fungi are a monophyletic clade as well as a kingdom; i.e. one ancestor and all of its descendants.

 

Protists are a special group, also very diverse.

 

But

 

Fungi have haploid nuclei Protists have 2 nuclei

Yeasts reproduce via budding. Protists undergo either sexual or asexual reproduction.

Fungi have cell wall made of chitin, none of the Protists exhibit chitinous wall.

Yeasts also perform extra cellular digestion, but not all protists do this. 
Hope it helps you..
Answered by Anushkasampa123
3
Yeast is saprophytic and multicellular which doesn't fit in the characteristics of kingdom protista. So it is placed in kingdom fungi.
Similar questions