What is chromosomes?
Chromosomes are the long, thin thread like structurefound inside the nucleusof a cell containing genes insideit.
What are sex chromosomes? How do they differ from autosomes?
The chromosomes that carry gene for the sexual characters called sex chromosomes.
Chromosome of this type is different from autosomes is that autosomes determines various characteristics of the body where as sex chromosomes determines sex of an individual.