Question

cells of other organisms

1. observe organism 4, flexiglena variabilis.

identify which organelles are visible in this sample.
visible organelles sample 2
nucleus a
chloroplasts b
mitochondria c
cell membrane d
cell wall e

Explanation:

1. Nucleus: The distinct red structure at one end of the organism is the visible nucleus.
2. Chloroplasts: The numerous green, oval structures filling the cell are chloroplasts, which are clearly visible.
3. Cell Membrane: The outer boundary defining the shape of the organism is the visible cell membrane.
4. Mitochondria: These small organelles are not distinguishable at this magnification.
5. Cell Wall: Flexiglen variabilis is a euglenoid, which lacks a rigid cell wall, so none is visible.

Answer:

A. Nucleus: Visible
B. Chloroplasts: Visible
C. Mitochondria: Not Visible
D. Cell Membrane: Visible
E. Cell Wall: Not Visible