Question

Which of the following is absent in a neuron?
(a) Ribosome (b) Centrosome
(c) Chromosome (d) Lysosome​

Answer 1

Answer:

centrosome

Explanation:

As centrosome is related to chromosome and it is the location or place where chromosome are present .So best ans is B

Answer 2

Neurons do not have a centrosome

• Centrosomes are small structures composed of microtubules that play a very important role during cell division.
• In eukaryotes, they are made up of two centrioles (9+2 arrangement). Neurons lack these structures and it is also why they do not divide.
• Neurons however do have the presence of ribosomes, chromosomes, and lysosomes.

Thus the organelle, (Option b) Centrosome is absent in a neuron.