Question

Find the odd one out, give reason:

Chloroplast, chlorophyll, centrosome, granum

Answer 1

Odd one:

Centrosome

Reason:

1. Centrosomes are small organelles only found in animal cells. It contains two tiny granules called centrioles.
2. Centromeres produce spindle fibers during cell division.
3. Chloroplast, chlorophyll and grana are found only in plant cells and help in photosynthesis.
4. Chloroplasts are green-colored plastids found only in plant cells.
5. Chlorophyll is an important pigment found in chloroplast that helps in the manufacture of food through the process called photosynthesis.
6. Granum is the flat membrane-like structure found in the stroma of chloroplast.

Final answer: Centrosome is the odd one.