Aphids are a type of small, soft-bodied insects. They have a wingless, pear-shaped body. When the...
Category - Biology
How is a Genomic Library Produced
A genomic library is one of the two types of DNA libraries that contain total chromosomal DNA of a...
How to Read a Phylogenetic Tree
A phylogenetic tree is a branching diagram that represents the evolutionary relationships among...
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...
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...