CAT Questions

---

In transfusions of packed red blood cells, individuals with type O Rh D negative blood are often called universal donors. Those with type AB Rh D positive blood are called universal recipients.

The immune system of a person with AB blood will accept blood from all possible donors, whether they have O, A, B, or AB blood. Since both A and B antigens are present in a person with AB blood, the recipient won't reject the blood. The body identifies that blood as "self" rather than "foreign."

The Preamble to the constitution is the summary of the topics explained in the constitution. Hence, it is an outline of individual rights that are explained in the constitution.

India replaced Japan as world’s 2nd largest steel producing country.

A duty is a task that is to be obeyed, followed and respected by all the citizens of the country or state.

The soil is formed by breaking down of large rock surfaces into pieces due to water, wind and all atmospheric changes by mixing with plants and animal decays. This process is called as weathering.

Industrialization resulted in both economic growth and increased urbanization in American society.