Text: winrar has excellent compression ratio, better compaction of files, reduced time for compression and many other.

Correct capitalization: WinRAR has excellent compression ratio, better compaction of files, reduced time for compression and many other.


Text: the fastest and easiest way to open your arc file is to double-click it.

Correct capitalization: The fastest and easiest way to open your ARC file is to double-click it.


Text: first remove the dna from the donor and split into desirable pieces by restriction enzymes.

Correct capitalization: First remove the DNA from the donor and split into desirable pieces by restriction enzymes.


Text: however there are many other irregularities waiting to be clarified.

Correct capitalization:
However there are many other irregularities waiting to be clarified.