To map gene, you first isolate the DNA from tissues of your species of interest. First you need to prepare some buffers like lysis buffer, TAE buffer, solution of chloroform phenol iso-amyl alcohol at 25:24:1 ratio.

Not only buffers but you need to homogenize tissues of your interest with a high-speed benchtop homogenizer with further … Read more

It depends upon whether the twins are monozygotic or dizygotic. If they are monozygotic, then many genes are going to be identical in the twins. But in case of dizygotic twins, the possibility of identical genes will not be more frequent like monozygotic twins.

This thing is responsible for many genetic disorders like autism. That's … Read more

Yes, David is right. But there's one more thing you should know. Are you a girl child?

In many cases, the daughters are carrier of the gene/s. So, the symptoms do not show in them.

If you compare the storage capability of our brain with a computer hard disk, then our brain has the storage capability of 4 TB (terabytes) approximately.