Plant KingdomHard
Question
Macro and micronucleus are the characteristic feature of
Options
A.Paramecium and Vorticella
B.Opelina and Nictothirus
C.Hydra and Ballantidium
D.Vorticella and Nictothirus
Solution
Paramecium and Vorticella have dimorphic nuclei (heterokaryotic). Micronucleus that is inactive except during cell division and houses the master copy of the genome. Macronucleus controls daily synthetic activities or on going metabolic functions of the cell and asexual rereproduction. Macronucleus contains multiple copies of DNA.
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