Protons and neutrons are made up from quarks and in protons two up quarks & in neutron two down quarks are present.
What are quarks?
Quarks are the fundamental or elementary particle of any matter present in the system, and quarks are combined together for the formation of a hadron.
Protons and neutrons are the examples of hadrons which are also made up of quarks.
- Protons are formed by the combination of two ups quarks and one down quark.
- Neutrons are formed by the combination of two dowm quarks and one up quark.
Hence protons and neutrons are formed by the quarks.
To know more about quarks, visit the below link:
https://brainly.com/question/10253303
