A male gamete (sperm) fuses with a female gamete (ovum or egg) to produce a zygote that develops into an individual. But humans are diploid while gametes are haploid. So …
Read moreSpermatogenesis and Oogenesis | Key Processes and Stages Involved
Antigen is a immunogenic portion present on the foreign cell or substance. To combat that antigen or foreign cell, our body’s immune system produces antibodies. Differences between antigen and antibody …
Streptococcus and Staphylococcus bacteria are widely found in humans and animals. They are non-motile, do not undergo spore formation and are even facultative anaerobes. But there are many differences between …
Read moreStreptococcus vs Staphylococcus | 20 Key Differences
A microscope is a device used to observe minute objects invisible to the naked eye. It is one of the important discoveries which helped in the progression of science and …
Read moreDifference between Light Microscope and Electron Microscope
The root is a part of the plant present under the soil. Its main function is to absorb water and minerals that a plant needs to survive, from the soil. …
Read moreStorage Roots | Their Types, Differences with Examples
Arsenic is a heavy metal that is very harmful. Besides, as an impurity, it also creates instability in pharmaceutical preparations. However, it is impossible to avoid arsenic impurity from being …
An earthworm Digestive System is quite similar to higher animals. It ingests food by the pumping action of its pharynx. The food is engulfed by the earthworm by rhythmic contractions …
Blood is the liquid connective tissue in the body. This blood is essential for life activities and has many components. Broadly it can be classified as a cellular fraction which …
Read moreComposition of Blood and their Important Functions in Detail
T lymphocytes and B lymphocytes are both white blood cells involved in the fight against infections in our bodies. They provide immunity and also help to prevent future infections. Difference …
Read moreDifference between T cells and B cells in Table form
Bacteria release substances that are harmful to the host. These are exotoxins and endotoxins. Exotoxins are toxic substances that are secreted by bacteria outside of their cell. While the endotoxins …
Read moreExotoxin Vs Endotoxin | 25 Differences, Types and Examples