WBCS (Executive) 2015 Prelims Previous Year Paper

Which of the following gets its name from a river in the Democratic Republic of Congo?

During cell division, DNA synthesis takes place in:

The attack on the office of the satirical magazine Charlie Hebdo took place in January, 2015 in:

Dry farming is possible because of:

In a monohybrid cross by Mendel, when a pure tall plant was crossed with a dwarf plant, all the $F_1$ progeny were tall because of: