When food gets down to the stomach as a result of the peristaltic action of the oesophagus, it is acted upon by gastric juice which is secreted by the gastric glands situated in the thick walls of the ...

Back in the year 1995, astronomers held a conference called “cool stars 9” in Florence, Italy. Where a huge announcement was made, which was about the first gas giant exoplanet, (which simply implies ...

This is particularly so of the stamens and carpels of ranunculaceae. There are usually five sepals which may be petaloid when the corolla is absent. Petals are usually five but may be deformed, very ...

Flow cytometry can also identify apoptosis by detecting the expression of a protein called caspase 3 which is typically elevated in the early stages of apoptosis. Flow cytometry can also detect the ...

Sponges have no nervous system or special receptor cells. Responses to stimuli, even if the latter are violent, are slow and local. In many species, there is an ability to effect slow closure of the ...

Causes of Heterochromia You might be wondering what causes this coloring in the eyes, well just like the skin, melanin is responsible for the coloring of the eyes. When the eyes lack melanin the iris ...

Amanita Phalloides is known as the death cap mushroom and is usually found in the wild and closely resembles other edible varieties. This then follows that you should never consume any mushroom from ...

Uses of Phosphine Phosphine is also an essential component of a Holmes signal, which is used to warn ships as they navigate the ocean. The device consists of a container filled with calcium carbide ...

In studying the structure of nucleic acids, we must understand that there are two principal types of nucleic acid are found in cells deoxyribo nucleic acid (DNA), and ribonucleic acid (RNA). By means ...

Structure of Cyclohexanol The name cyclohexanol hints at its chemical structure. A closed ring is referred to as a cyclo. Hexa stands for six. The compound contains six carbon atoms. The alkane ...

Complex harmonic motion is a type of oscillatory motion that involves the combination of simple harmonic motion with a constant acceleration. It is characterized by the presence of both a periodic ...