The key difference between phycocyanin and allophycocyanin is that phycocyanin absorbs and emits at shorter wavelengths than allophycocyanin. Phycobiliproteins are a family of water-soluble proteins that are present in cyanobacteria and certain algae species. Phycocyanin and allophycocyanin are two major members of this family. CONTENTS 1. Overview and Key Difference 2. What is Phycocyanin 3. What is Allophycocyanin 4. Similarities Between […]

The key difference between receptor and effector is that receptor is a cell or a group of cells in a sense organ that receives a particular stimulus while an effector is an organ that produces a response to the stimulus. Receptor, central nervous system, and effector are three components of reflex actions of the nervous […]

The key difference between seaweed and seagrass is that seaweed is a non-vascular, plant-like macroalga which lacks true stem, roots and leaves while seagrass is a vascular plant which has true stem, roots and leaves. Seaweed and seagrass are two marine eukaryotic photosynthetic organisms. Seaweed is an alga which belongs to the kingdom Protista. It […]

The key difference between Lexan and Plexiglass is that Lexan is stronger than Plexiglass material. Both Lexan and Plexiglass can be used as alternatives for glass due to their similar characteristics. However, they have different strengths; thus, they are used in different applications. Lexan is a polycarbonate resin that we can use in place of glass […]

The key difference between Chlamydomonas and spirogyra is that Chlamydomonas is a single-celled spherical-shaped green alga which is highly motile while spirogyra is a multicellular filamentous green alga which has spirally arranged chloroplasts. Green alga is a group of algae belonging to Kingdom Protista. Similar to land plants, they have a cellulose cell wall, […]

The key difference between earthworms and compost worms is that earthworms live underground while compost worms live near the surface of compost bins, searching for new material. Worms prefer to live in an environment that has a good supply of food, moisture, oxygen and a favourable temperature. Earthworms and compost worms are two types of segmented […]

The key difference between cytosine and cysteine is that cytosine is one of the five nitrogenous bases found in DNA and RNA while cysteine is a non-essential amino acid. Cytosine and cysteine are two types of important molecules. Cytosine is a nitrogenous base which is a pyrimidine derivative. It is needed for the formation of […]

The key difference between stable and metastable is that the term stable refers to the state of a material being truly unchanging whereas the term metastable refers to the state of a material where a change cannot be observed because the changing is too slow to be observed. The terms stable and metastable are used […]

The key difference between potassium ferrocyanide and potassium ferricyanide is that potassium ferrocyanide has Fe atom with +2 oxidation state while potassium ferricyanide has Fe atom with +3 oxidation state. Potassium ferrocyanide and potassium ferricyanide are coordination complexes of iron (Fe) where potassium is the cation and iron-cyanide complex is the anion. CONTENTS 1. Overview and […]

The key difference between pyrolusite and psilomelane is that pyrolusite has a tetragonal crystal system, whereas psilomelane has a monoclinic crystal system. Pyrolusite and psilomelane are two different minerals containing manganese atoms. Although both are oxide minerals, we can easily identify the difference between pyrolusite and psilomelane by their appearance. CONTENTS 1. Overview and Key Difference […]