UPSC Prelims Mini Mock Test: 482

Consider the following:

1. Nainital – Tectonic Wetland
2. Lok Tak Lake – Oxbow Wetland
3. Lonar Lake – Crater Wetland
4. Chilka Lake – Lagoon Wetland

Which of the above pairs is / are correctly matched?

Consider the following statements about igneous rocks:

1. Fossils are found only in extrusive igneous rocks
2. Gabbro is a coarse-grained intrusive igneous rock 

  Which of the above statements is/are correct?

Vishnu, which in later Hindu mythology has become a name of the Supreme Preserver of all beings, was originally name of which among the following gods in early Vedic age?

Consider the following statements regarding cyanobacteria and bacteria:

1. Cyanobacteria possess chlorophyll, whereas most bacteria do not contain chlorophyll.
2. Both cyanobacteria and bacteria have the ability to fix nitrogen.

Which of the above statements is/are correct?

The term “Quasi-quadrennial oscillation” that was recently in news is associated to which of the following planets?