The vegetative phase of slime molds is known as .......

Statement $X$: Presence of a rigid cell wall and nucleoprotein as genetic material.
Statement $Y$: Examples include $Euglena$,$Dinoflagellates$,$Amoeba$,and $Paramecium$.

Which of the following organisms possesses two nuclei?

The presence of cilia, an oral groove, and food vacuoles, and the absence of chloroplasts in a unicellular organism indicate that the organism carries on

Identify the given organism and select the true statement about it.

The centric discoid form of diatom is: