The parliamentary system of government in India is largely based on the British parliamentary system. However, it never became a replica of the British system and differs in the following respects:
Britain
India
British monarchical system
India has a republican system
The British system is based on the doctrine of the sovereignty of Parliament
the Parliament is not supreme in India and enjoys limited and restricted powers due to a written Constitution, the federal system, judicial review and fundamental rights.
In Britain, the prime minister should be a member of the Lower House (House of Commons) of the Parliament
In India, the prime minister may be a member of any of the two Houses of Parliament.
The British system is based on the doctrine of the sovereignty of Parliament
Matters related to the constitutionality of an amendment act can be referred by the SC to its constitutional bench.
The Constitution (Forty-second Amendment) Act, 1976, inserted various articles in the Constitution to curtail, both directly and indirectly, the jurisdiction of the Supreme Court and the High Courts to review the constitutionality of laws. Hence, statements 1 and 2 are correct.