Spot the organelle that is NOT in animal cells

Exercise and reference answers

Questions

1. Items

   1. Mitochondria
   2. Chloroplast
   3. Ribosome
   4. Nucleus

   Reason

   Chloroplasts are found only in plant cells, not animal cells.

   Odd item

   Chloroplast

2. Items

   1. Plasma membrane
   2. Cytoplasm
   3. Cell wall
   4. Lysosome

   Reason

   Cell wall is a plant-cell feature; animal cells lack it.

   Odd item

   Cell wall