Question

Two very small organisms $X$ and $Y$ both reproduce by the method of budding. Organism $X$ is industrially very important because it is used in making alcohol from sugar. It is also used in making bread. Organism $Y$ is a tiny animal having tentacles which lives in water.
$\left(e\right)$ Out of $X$ and $Y,$ which organism is multicellular and which one is unicellular $?$

Answer 1

• Yeasts $\left(X\right)$ are unicellular simple organisms.
• Hydra $\left(Y\right)$ is a multicellular organism.