1 DNA and RNA base pairing is slightly different, since DNA uses the bases adenine, thymine, cytosine, and guanine; RNA uses adenine, uracil, cytosine, and guanine. 2  Uracil differs from thymine in that it lacks a methyl group on its ring. DNA and RNA base pairing is slightly different, since DNA uses the bases adenine, thymine, cytosine, and guanine; RNA uses adenine, uracil, cytosine, and guanine. 2  Uracil differs from thymine in that it lacks a methyl group on its ring.
Linux has a notion of Load Average which is defined as: System load averages is the average number of processes that are either in a runnable or uninterruptable state. A process in a runnable st...
Linux is a great operating system, but it can be hard to completely switch over. For this reason, many people prefer to dual-boot Linux with Windows. The Linux boot loader though (called Grub), usually defaults to booting Linux. If you'd prefer to have Windows boot up by default, here's how to change it:Note: The Linux distro we're using for this How To is Ubuntu.or this reason, many people prefer to dual-boot Linux with Windows. The Linux boot loader though (called Grub), usually defaults to booting Linux. If you'd prefer to have Windows boot up by default, here's how to change it: