A phylogenetic tree is a branching diagram that represents the evolutionary relationships among...
Category - Science
How Does a Cladogram Reveal Evolutionary Relationships
A cladogram is a diagram that shows evolutionary relationships of several clades. A clade is a...
What is Haptoglobin Test
The haptoglobin test measures the blood levels of haptoglobin. Haptoglobin is a protein that clears...
How Does Gas Chromatography Work
Gas chromatography is an analytical separation technique used in the separation and analysis of...
Why Whales are Not Grouped in Fishes
Whales are not grouped in fishes due to four main reasons. Whales are warm-blooded animals while...
How to Isolate mRNA from Total RNA
The oligo-dT/carrier combinations are mainly used in the purification of mRNA from total RNA by a...
How Does Western Blotting Work
Western blotting is a technique in molecular biology used in the detection of a specific protein...
How Does Southern Blotting Work
Southern blotting is a technique used for the detection of specific DNA fragment within a sample...
Why a Freshwater Fish Cannot Survive in Saltwater
Freshwater fish are fish that spend some or all of their lives in fresh water, with a salinity of...
How to Read a Plasmid Map
A plasmid map is the relative positions of the elements within the plasmid. A plasmid map can be...